diff --git a/bin/lamassu-migrate b/bin/lamassu-migrate
index 7decbe77..29cf1320 100755
--- a/bin/lamassu-migrate
+++ b/bin/lamassu-migrate
@@ -1,8 +1,34 @@
 #!/usr/bin/env node
+const FileStore = require('migrate/lib/file-store')
 
+const db = require('../lib/db')
 const migrate = require('../lib/migrate')
+const options = require('../lib/options')
 
-migrate.run()
+const createMigration = `CREATE TABLE IF NOT EXISTS migrations (
+  id serial PRIMARY KEY,
+  data json NOT NULL
+)`
+
+const select = 'select * from migrations limit 1'
+
+const getMigrateFile = () => {
+  return new Promise((resolve, reject) => {
+    new FileStore(options.migrateStatePath).load((err, store) => {
+      if (err) return reject(err)
+      return resolve(store)
+    })
+  })
+}
+
+db.none(createMigration)
+  .then(() => Promise.all([db.oneOrNone(select), getMigrateFile()]))
+  .then(([qResult, migrateFile]) => {
+    if (!qResult && migrateFile) {
+      return db.none('insert into migrations (id, data) values (1, $1)', [migrateFile])
+    }
+  })
+  .then(() => migrate.run())
   .then(() => {
     console.log('DB Migration succeeded.')
     process.exit(0)
diff --git a/bin/lamassu-update b/bin/lamassu-update
index 601c2e15..fda7b99b 100755
--- a/bin/lamassu-update
+++ b/bin/lamassu-update
@@ -28,6 +28,13 @@ if [ "$(whoami)" != "root" ]; then
   exit 3
 fi
 
+# Use a lock file so failed scripts cannot be imediately retried
+# If not the backup created on this script would be replaced
+if ! mkdir /var/lock/lamassu-update; then
+  echo "Script is locked because of a failure." >&2
+  exit 1
+fi
+
 decho "stopping lamassu-server"
 supervisorctl stop lamassu-server >> ${LOG_FILE} 2>&1
 supervisorctl stop lamassu-admin-server >> ${LOG_FILE} 2>&1
@@ -53,8 +60,11 @@ decho "rebuilding npm deps"
 cd $(npm root -g)/lamassu-server/ >> ${LOG_FILE} 2>&1
 npm rebuild >> ${LOG_FILE} 2>&1
 
+{
 decho "running migration"
-lamassu-migrate >> ${LOG_FILE} 2>&1
+  lamassu-migrate >> ${LOG_FILE} 2>&1
+} || { echo "Failure running migrations" ; exit 1 ; }
+
 lamassu-migrate-config >> ${LOG_FILE} 2>&1
 
 decho "update to mnemonic"
@@ -88,4 +98,6 @@ set -e
 # reset terminal to link new executables
 hash -r
 
+rm -r /var/lock/lamassu-update
+
 decho "Update complete!"
diff --git a/lib/db-migrate-store.js b/lib/db-migrate-store.js
new file mode 100644
index 00000000..3c28afab
--- /dev/null
+++ b/lib/db-migrate-store.js
@@ -0,0 +1,22 @@
+const db = require('../lib/db')
+
+const upsert = 'insert into migrations (id, data) values (1, $1) on conflict (id) do update set data = $1'
+
+function DbMigrateStore () {
+}
+
+DbMigrateStore.prototype.save = function (set, fn) {
+  let insertData = JSON.stringify({
+    lastRun: set.lastRun,
+    migrations: set.migrations
+  })
+  db.none(upsert, [insertData]).then(fn).catch(err => console.log(err))
+}
+
+DbMigrateStore.prototype.load = function (fn) {
+  db.one('select data from migrations').then(({ data }) => {
+    fn(null, data)
+  })
+}
+
+module.exports = DbMigrateStore
diff --git a/lib/migrate.js b/lib/migrate.js
index c4cc749f..610f926e 100644
--- a/lib/migrate.js
+++ b/lib/migrate.js
@@ -1,18 +1,24 @@
 const path = require('path')
 const migrate = require('migrate')
 
-const options = require('./options')
+const DbMigrateStore = require('./db-migrate-store')
 
 const migrateDir = path.resolve(__dirname, '..', 'migrations')
-const migration = migrate.load(options.migrateStatePath, migrateDir)
-
-module.exports = {run}
+const migrateOpts = {
+  migrationsDirectory: migrateDir,
+  stateStore: new DbMigrateStore(),
+  filterFunction: it => it.match(/^\d+.*\.js$/)
+}
 
+module.exports = { run }
 function run () {
   return new Promise((resolve, reject) => {
-    migration.up(err => {
+    migrate.load(migrateOpts, (err, set) => {
       if (err) return reject(err)
-      return resolve(0)
+      set.up(err => {
+        if (err) return reject(err)
+        return resolve(0)
+      })
     })
   })
 }
diff --git a/migrations/001-initial.js b/migrations/001-initial.js
index 3f5547f6..c4ac59ce 100644
--- a/migrations/001-initial.js
+++ b/migrations/001-initial.js
@@ -3,30 +3,30 @@ const db = require('./db')
 exports.up = function (next) {
   var sqls = [
     'CREATE TABLE IF NOT EXISTS user_config ( ' +
-      'id serial PRIMARY KEY, ' +
-      'type text NOT NULL, ' +
-      'data json NOT NULL ' +
+    'id serial PRIMARY KEY, ' +
+    'type text NOT NULL, ' +
+    'data json NOT NULL ' +
     ')',
 
     'CREATE TABLE IF NOT EXISTS devices ( ' +
-      'id serial PRIMARY KEY, ' +
-      'fingerprint text NOT NULL UNIQUE, ' +
-      'name text, ' +
-      'authorized boolean, ' +
-      'unpair boolean NOT NULL DEFAULT false' +
+    'id serial PRIMARY KEY, ' +
+    'fingerprint text NOT NULL UNIQUE, ' +
+    'name text, ' +
+    'authorized boolean, ' +
+    'unpair boolean NOT NULL DEFAULT false' +
     ')',
 
     'CREATE TABLE IF NOT EXISTS pairing_tokens (' +
-      'id serial PRIMARY KEY, ' +
-      'token text, ' +
-      'created timestamp NOT NULL DEFAULT now() ' +
+    'id serial PRIMARY KEY, ' +
+    'token text, ' +
+    'created timestamp NOT NULL DEFAULT now() ' +
     ')',
 
     'CREATE TABLE IF NOT EXISTS users ( ' +
-      'id serial PRIMARY KEY, ' +
-      'userName text NOT NULL UNIQUE, ' +
-      'salt text NOT NULL, ' +
-      'pwdHash text NOT NULL ' +
+    'id serial PRIMARY KEY, ' +
+    'userName text NOT NULL UNIQUE, ' +
+    'salt text NOT NULL, ' +
+    'pwdHash text NOT NULL ' +
     ')'
   ]
 
diff --git a/migrations/002-bills.js b/migrations/002-bills.js
index 4b5dffa8..a75f9dcb 100644
--- a/migrations/002-bills.js
+++ b/migrations/002-bills.js
@@ -2,17 +2,16 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql =
-    ['CREATE TABLE IF NOT EXISTS bills ( ' +
-      'id uuid PRIMARY KEY, ' +
-      'device_fingerprint text NOT NULL, ' +
-      'denomination integer NOT NULL, ' +
-      'currency_code text NOT NULL, ' +
-      'satoshis integer NOT NULL, ' +
-      'to_address text NOT NULL, ' +
-      'session_id uuid NOT NULL, ' +
-      'device_time bigint NOT NULL, ' +
-      'created timestamp NOT NULL DEFAULT now() ' +
-    ')']
+    ['CREATE TABLE bills ( ' +
+    'id uuid PRIMARY KEY, ' +
+    'device_fingerprint text NOT NULL, ' +
+    'denomination integer NOT NULL, ' +
+    'currency_code text NOT NULL, ' +
+    'satoshis integer NOT NULL, ' +
+    'to_address text NOT NULL, ' +
+    'session_id uuid NOT NULL, ' +
+    'device_time bigint NOT NULL, ' +
+    'created timestamp NOT NULL DEFAULT now() )']
 
   db.multi(sql, next)
 }
diff --git a/migrations/003-device-events.js b/migrations/003-device-events.js
index 70263db9..21c666ef 100644
--- a/migrations/003-device-events.js
+++ b/migrations/003-device-events.js
@@ -7,8 +7,7 @@ exports.up = function (next) {
     'event_type text NOT NULL, ' +
     'note text, ' +
     'device_time bigint NOT NULL, ' +
-    'created timestamp NOT NULL DEFAULT now() ' +
-  ')'], next)
+    'created timestamp NOT NULL DEFAULT now() )'], next)
 }
 
 exports.down = function (next) {
diff --git a/migrations/004-transactions-reload.js b/migrations/004-transactions-reload.js
index 6a9544aa..fb5aba8b 100644
--- a/migrations/004-transactions-reload.js
+++ b/migrations/004-transactions-reload.js
@@ -11,54 +11,54 @@ exports.up = function (next) {
     'published', 'authorized', 'confirmed'].map(singleQuotify).join(',')
 
   var sqls = [
-    db.defineEnum('transaction_stage', stages),
-    db.defineEnum('transaction_authority', authorizations),
+    'CREATE TYPE transaction_stage AS ENUM (' + stages + ')',
+    'CREATE TYPE transaction_authority AS ENUM (' + authorizations + ')',
 
-    'CREATE TABLE IF NOT EXISTS transactions ( ' +
-      'id serial PRIMARY KEY, ' +
-      'session_id uuid NOT NULL, ' +
-      'device_fingerprint text, ' +
-      'to_address text NOT NULL, ' +
-      'satoshis integer NOT NULL DEFAULT 0, ' +
-      'fiat integer NOT NULL DEFAULT 0, ' +
-      'currency_code text NOT NULL, ' +
-      'fee integer NOT NULL DEFAULT 0, ' +
-      'incoming boolean NOT NULL, ' +
-      'stage transaction_stage NOT NULL, ' +
-      'authority transaction_authority NOT NULL, ' +
-      'tx_hash text, ' +
-      'error text, ' +
-      'created timestamp NOT NULL DEFAULT now(), ' +
-      'UNIQUE (session_id, to_address, stage, authority) ' +
+    'CREATE TABLE transactions ( ' +
+    'id serial PRIMARY KEY, ' +
+    'session_id uuid NOT NULL, ' +
+    'device_fingerprint text, ' +
+    'to_address text NOT NULL, ' +
+    'satoshis integer NOT NULL DEFAULT 0, ' +
+    'fiat integer NOT NULL DEFAULT 0, ' +
+    'currency_code text NOT NULL, ' +
+    'fee integer NOT NULL DEFAULT 0, ' +
+    'incoming boolean NOT NULL, ' +
+    'stage transaction_stage NOT NULL, ' +
+    'authority transaction_authority NOT NULL, ' +
+    'tx_hash text, ' +
+    'error text, ' +
+    'created timestamp NOT NULL DEFAULT now(), ' +
+    'UNIQUE (session_id, to_address, stage, authority) ' +
     ')',
     'CREATE INDEX ON transactions (session_id)',
 
-    'CREATE TABLE IF NOT EXISTS pending_transactions ( ' +
-      'id serial PRIMARY KEY, ' +
-      'device_fingerprint text NOT NULL, ' +
-      'session_id uuid UNIQUE NOT NULL, ' +
-      'incoming boolean NOT NULL, ' +
-      'currency_code text NOT NULL, ' +
-      'to_address text NOT NULL, ' +
-      'satoshis integer NOT NULL, ' +
-      'updated timestamp NOT NULL DEFAULT now() ' +
+    'CREATE TABLE pending_transactions ( ' +
+    'id serial PRIMARY KEY, ' +
+    'device_fingerprint text NOT NULL, ' +
+    'session_id uuid UNIQUE NOT NULL, ' +
+    'incoming boolean NOT NULL, ' +
+    'currency_code text NOT NULL, ' +
+    'to_address text NOT NULL, ' +
+    'satoshis integer NOT NULL, ' +
+    'updated timestamp NOT NULL DEFAULT now() ' +
     ')',
 
-    'CREATE TABLE IF NOT EXISTS dispenses ( ' +
-      'id serial PRIMARY KEY, ' +
-      'device_fingerprint text NOT NULL, ' +
-      'transaction_id integer UNIQUE REFERENCES transactions(id), ' +
-      'dispense1 integer NOT NULL, ' +
-      'reject1 integer NOT NULL, ' +
-      'count1 integer NOT NULL, ' +
-      'dispense2 integer NOT NULL, ' +
-      'reject2 integer NOT NULL, ' +
-      'count2 integer NOT NULL, ' +
-      'refill boolean NOT NULL, ' +
-      'error text, ' +
-      'created timestamp NOT NULL DEFAULT now() ' +
+    'CREATE TABLE dispenses ( ' +
+    'id serial PRIMARY KEY, ' +
+    'device_fingerprint text NOT NULL, ' +
+    'transaction_id integer UNIQUE REFERENCES transactions(id), ' +
+    'dispense1 integer NOT NULL, ' +
+    'reject1 integer NOT NULL, ' +
+    'count1 integer NOT NULL, ' +
+    'dispense2 integer NOT NULL, ' +
+    'reject2 integer NOT NULL, ' +
+    'count2 integer NOT NULL, ' +
+    'refill boolean NOT NULL, ' +
+    'error text, ' +
+    'created timestamp NOT NULL DEFAULT now() ' +
     ')',
-    db.ifColumn('dispenses', 'device_fingerprint', 'CREATE INDEX ON dispenses (device_fingerprint)')
+    'CREATE INDEX ON dispenses (device_fingerprint)'
   ]
 
   db.multi(sqls, next)
diff --git a/migrations/005-addCrypto.js b/migrations/005-addCrypto.js
index 1f003031..eaa551c7 100644
--- a/migrations/005-addCrypto.js
+++ b/migrations/005-addCrypto.js
@@ -2,12 +2,12 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sqls = [
-    db.alterColumn('transactions', 'satoshis', 'TYPE bigint'),
-    db.addColumn('transactions', 'crypto_code', 'text default \'BTC\''),
-    db.addColumn('pending_transactions', 'crypto_code', 'text default \'BTC\''),
-    db.alterColumn('pending_transactions', 'satoshis', 'TYPE bigint'),
-    db.addColumn('bills', 'crypto_code', 'text default \'BTC\''),
-    db.alterColumn('bills', 'satoshis', 'TYPE bigint')
+    'alter table transactions alter satoshis TYPE bigint',
+    "alter table transactions add crypto_code text default 'BTC'",
+    "alter table pending_transactions add crypto_code text default 'BTC'",
+    'alter table pending_transactions alter satoshis TYPE bigint',
+    "alter table bills add crypto_code text default 'BTC'",
+    'alter table bills alter satoshis TYPE bigint'
   ]
 
   db.multi(sqls, next)
diff --git a/migrations/007-add-phone.js b/migrations/007-add-phone.js
index 6e42998f..8cb3c13f 100644
--- a/migrations/007-add-phone.js
+++ b/migrations/007-add-phone.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('transactions', 'phone', 'text'),
+    'alter table transactions add phone text',
     'create index on transactions (phone)'
   ]
   db.multi(sql, next)
diff --git a/migrations/008-add-two-way.js b/migrations/008-add-two-way.js
index a106d43e..db27faa4 100644
--- a/migrations/008-add-two-way.js
+++ b/migrations/008-add-two-way.js
@@ -8,12 +8,12 @@ exports.up = function (next) {
     .map(singleQuotify).join(',')
 
   var sql = [
-    db.defineEnum('status_stage', statuses),
-    db.addColumn('transactions', 'dispensed', 'boolean NOT NULL DEFAULT false'),
-    db.addColumn('transactions', 'notified', 'boolean NOT NULL DEFAULT false'),
-    db.addColumn('transactions', 'redeem', 'boolean NOT NULL DEFAULT false'),
-    db.addColumn('transactions', 'confirmation_time', 'timestamptz'),
-    db.addColumn('transactions', 'status', 'status_stage NOT NULL DEFAULT \'notSeen\'')
+    'create type status_stage AS enum (' + statuses + ')',
+    'alter table transactions add dispensed boolean NOT NULL DEFAULT false',
+    'alter table transactions add notified boolean NOT NULL DEFAULT false',
+    'alter table transactions add redeem boolean NOT NULL DEFAULT false',
+    'alter table transactions add confirmation_time timestamptz',
+    'alter table transactions add status status_stage NOT NULL DEFAULT \'notSeen\''
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/009-update-timestamps.js b/migrations/009-update-timestamps.js
index 99b4a3d9..34bc56f1 100644
--- a/migrations/009-update-timestamps.js
+++ b/migrations/009-update-timestamps.js
@@ -2,12 +2,12 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.alterColumn('transactions', 'created', 'type timestamptz'),
-    db.alterColumn('bills', 'created', 'type timestamptz'),
-    db.alterColumn('dispenses', 'created', 'type timestamptz'),
-    db.alterColumn('machine_events', 'created', 'type timestamptz'),
-    db.alterColumn('pairing_tokens', 'created', 'type timestamptz'),
-    db.alterColumn('pending_transactions', 'updated', 'type timestamptz')
+    'alter table transactions alter created type timestamptz',
+    'alter table bills alter created type timestamptz',
+    'alter table dispenses alter created type timestamptz',
+    'alter table machine_events alter created type timestamptz',
+    'alter table pairing_tokens alter created type timestamptz',
+    'alter table pending_transactions alter updated type timestamptz'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/010-cached-requests.js b/migrations/010-cached-requests.js
index 40c5c293..01ca6779 100644
--- a/migrations/010-cached-requests.js
+++ b/migrations/010-cached-requests.js
@@ -4,14 +4,14 @@ var db = require('./db')
 
 exports.up = function (next) {
   db.multi(['CREATE TABLE IF NOT EXISTS cached_responses ( ' +
-      'id serial PRIMARY KEY, ' +
-      'device_fingerprint text NOT NULL, ' +
-      'session_id uuid NOT NULL, ' +
-      'path text NOT NULL, ' +
-      'method text NOT NULL, ' +
-      'body json NOT NULL, ' +
-      'created timestamptz NOT NULL DEFAULT now(), ' +
-      'UNIQUE (device_fingerprint, session_id, path, method) ' +
+    'id serial PRIMARY KEY, ' +
+    'device_fingerprint text NOT NULL, ' +
+    'session_id uuid NOT NULL, ' +
+    'path text NOT NULL, ' +
+    'method text NOT NULL, ' +
+    'body json NOT NULL, ' +
+    'created timestamptz NOT NULL DEFAULT now(), ' +
+    'UNIQUE (device_fingerprint, session_id, path, method) ' +
     ')'], next)
 }
 
diff --git a/migrations/011-transactions-reload-2.js b/migrations/011-transactions-reload-2.js
index 3334861d..e4dd0811 100644
--- a/migrations/011-transactions-reload-2.js
+++ b/migrations/011-transactions-reload-2.js
@@ -9,7 +9,7 @@ exports.up = function (next) {
     .map(singleQuotify).join(',')
 
   var sql = [
-    `CREATE TABLE IF NOT EXISTS cash_in_txs (
+    `create table cash_in_txs (
       session_id uuid PRIMARY KEY,
       device_fingerprint text NOT NULL,
       to_address text NOT NULL,
@@ -23,7 +23,7 @@ exports.up = function (next) {
       error text,
       created timestamptz NOT NULL default now()
     )`,
-    `CREATE TABLE IF NOT EXISTS cash_out_txs (
+    `create table cash_out_txs (
       session_id uuid PRIMARY KEY,
       device_fingerprint text NOT NULL,
       to_address text NOT NULL,
@@ -32,7 +32,7 @@ exports.up = function (next) {
       fiat numeric(14, 5) NOT NULL,
       currency_code text NOT NULL,
       tx_hash text,
-      status status_stage NOT NULL default 'notSeen',
+      status status_stage NOT NULL default \'notSeen\',
       dispensed boolean NOT NULL default false,
       notified boolean NOT NULL default false,
       redeem boolean NOT NULL default false,
@@ -41,16 +41,15 @@ exports.up = function (next) {
       created timestamptz NOT NULL default now(),
       confirmation_time timestamptz
     )`,
-    db.defineEnum('cash_out_action_types', actions),
-    `CREATE TABLE IF NOT EXISTS cash_out_actions (
+    `create type cash_out_action_types AS ENUM (${actions})`,
+    `create table cash_out_actions (
       id serial PRIMARY KEY,
-      session_id uuid,
+      session_id uuid REFERENCES cash_out_txs(session_id),
       action cash_out_action_types NOT NULL,
       created timestamptz NOT NULL default now()
     )`,
-    db.addConstraint('cash_out_actions', 'cash_out_actions_session_id_fkey', 'FOREIGN KEY (session_id) REFERENCES cash_out_txs(session_id)', 'cash_out_txs', 'session_id'),
-    db.addColumn('dispenses', 'session_id', 'uuid'),
-    db.dropConstraint('dispenses', 'dispenses_transaction_id_fkey')
+    `alter table dispenses add session_id uuid`,
+    `alter table dispenses drop constraint dispenses_transaction_id_fkey`
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/012-add-hd-path-serial.js b/migrations/012-add-hd-path-serial.js
index 571c85d9..ad8ac2d4 100644
--- a/migrations/012-add-hd-path-serial.js
+++ b/migrations/012-add-hd-path-serial.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    `CREATE TABLE IF NOT EXISTS cash_out_hds (
+    `create table cash_out_hds (
       session_id uuid PRIMARY KEY,
       crypto_code text NOT NULL,
       hd_serial integer NOT NULL,
diff --git a/migrations/013-add-last-checked.js b/migrations/013-add-last-checked.js
index 562b264e..8b943c30 100644
--- a/migrations/013-add-last-checked.js
+++ b/migrations/013-add-last-checked.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_out_hds', 'last_checked', 'timestamptz not null default now()'),
-    db.addColumn('cash_out_hds', 'confirmed', 'boolean not null default false'),
+    'alter table cash_out_hds add last_checked timestamptz not null default now()',
+    'alter table cash_out_hds add confirmed boolean not null default false',
     'create index on cash_out_hds (confirmed, last_checked)'
   ]
   db.multi(sql, next)
diff --git a/migrations/014-session-to-tx-id.js b/migrations/014-session-to-tx-id.js
index 76d1ec30..0e457dd6 100644
--- a/migrations/014-session-to-tx-id.js
+++ b/migrations/014-session-to-tx-id.js
@@ -2,31 +2,31 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.renameColumn('bills', 'device_fingerprint', 'device_id'),
-    db.renameColumn('bills', 'satoshis', 'crypto_atoms'),
-    db.renameColumn('bills', 'session_id', 'cash_in_txs_id'),
+    'alter table bills rename device_fingerprint to device_id',
+    'alter table bills rename satoshis to crypto_atoms',
+    'alter table bills rename session_id to cash_in_txs_id',
 
-    db.renameColumn('cached_responses', 'device_fingerprint', 'device_id'),
-    db.renameColumn('cached_responses', 'session_id', 'tx_id'),
+    'alter table cached_responses rename device_fingerprint to device_id',
+    'alter table cached_responses rename session_id to tx_id',
 
-    db.renameColumn('cash_in_txs', 'session_id', 'id'),
-    db.renameColumn('cash_in_txs', 'device_fingerprint', 'device_id'),
+    'alter table cash_in_txs rename session_id to id',
+    'alter table cash_in_txs rename device_fingerprint to device_id',
 
-    db.renameColumn('cash_out_actions', 'session_id', 'cash_out_txs_id'),
+    'alter table cash_out_actions rename session_id to cash_out_txs_id',
 
-    db.renameColumn('cash_out_hds', 'session_id', 'id'),
+    'alter table cash_out_hds rename session_id to id',
 
-    db.renameColumn('cash_out_txs', 'session_id', 'id'),
-    db.renameColumn('cash_out_txs', 'device_fingerprint', 'device_id'),
+    'alter table cash_out_txs rename session_id to id',
+    'alter table cash_out_txs rename device_fingerprint to device_id',
 
-    db.renameColumn('devices', 'fingerprint', 'device_id'),
+    'alter table devices rename fingerprint to device_id',
 
-    db.renameColumn('dispenses', 'session_id', 'cash_out_txs_id'),
-    db.renameColumn('dispenses', 'device_fingerprint', 'device_id'),
+    'alter table dispenses rename session_id to cash_out_txs_id',
+    'alter table dispenses rename device_fingerprint to device_id',
 
-    db.renameColumn('machine_configs', 'device_fingerprint', 'device_id'),
+    'alter table machine_configs rename device_fingerprint to device_id',
 
-    db.renameColumn('machine_events', 'device_fingerprint', 'device_id')
+    'alter table machine_events rename device_fingerprint to device_id'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/015-paired_devices.js b/migrations/015-paired_devices.js
index 2186f195..5c310b29 100644
--- a/migrations/015-paired_devices.js
+++ b/migrations/015-paired_devices.js
@@ -2,9 +2,9 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.dropColumn('devices', 'authorized'),
-    db.dropColumn('devices', 'unpair'),
-    `CREATE TABLE IF NOT EXISTS paired_devices (
+    'alter table devices drop authorized',
+    'alter table devices drop unpair',
+    `create table paired_devices (
       device_id text PRIMARY KEY,
       created timestamptz NOT NULL default now()
     )`
diff --git a/migrations/016-new_cached_requests_table.js b/migrations/016-new_cached_requests_table.js
index e42e8553..f94f4d6a 100644
--- a/migrations/016-new_cached_requests_table.js
+++ b/migrations/016-new_cached_requests_table.js
@@ -3,7 +3,7 @@ var db = require('./db')
 exports.up = function (next) {
   var sql = [
     'drop table if exists cached_responses',
-    `create table if not exists idempotents (
+    `create table idempotents (
       request_id text PRIMARY KEY,
       device_id text NOT NULL,
       body json NOT NULL,
diff --git a/migrations/017-user_tokens.js b/migrations/017-user_tokens.js
index af598599..e7c001ba 100644
--- a/migrations/017-user_tokens.js
+++ b/migrations/017-user_tokens.js
@@ -3,12 +3,12 @@ var db = require('./db')
 exports.up = function (next) {
   var sql = [
     'drop table if exists users',
-    `create table if not exists user_tokens (
+    `create table user_tokens (
       token text PRIMARY KEY,
       name text NOT NULL,
       created timestamptz NOT NULL default now()
     )`,
-    `create table if not exists one_time_passes (
+    `create table one_time_passes (
       token text PRIMARY KEY,
       name text NOT NULL,
       created timestamptz NOT NULL default now()
diff --git a/migrations/018-alter_devices.js b/migrations/018-alter_devices.js
index 7102092c..8060fc9f 100644
--- a/migrations/018-alter_devices.js
+++ b/migrations/018-alter_devices.js
@@ -4,7 +4,7 @@ exports.up = function (next) {
   var sql = [
     'drop table if exists devices',
     'drop table if exists paired_devices',
-    `create table if not exists devices (
+    `create table devices (
       device_id text PRIMARY KEY,
       name text NOT NULL,
       cashbox integer NOT NULL default 0,
@@ -14,7 +14,7 @@ exports.up = function (next) {
       display boolean NOT NULL default TRUE,
       created timestamptz NOT NULL default now()
     )`,
-    db.addColumn('pairing_tokens', 'name', 'text NOT NULL')
+    'alter table pairing_tokens add column name text NOT NULL'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/019-remove-dispense-counts.js b/migrations/019-remove-dispense-counts.js
index 57632524..fec34664 100644
--- a/migrations/019-remove-dispense-counts.js
+++ b/migrations/019-remove-dispense-counts.js
@@ -2,9 +2,9 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.dropColumn('dispenses', 'count1'),
-    db.dropColumn('dispenses', 'count2'),
-    db.dropColumn('dispenses', 'refill')
+    'alter table dispenses drop column count1',
+    'alter table dispenses drop column count2',
+    'alter table dispenses drop column refill'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/020-add-server-events.js b/migrations/020-add-server-events.js
index 73fb65d1..93d0ce0e 100644
--- a/migrations/020-add-server-events.js
+++ b/migrations/020-add-server-events.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    `create table if not exists server_events (
+    `create table server_events (
       id serial PRIMARY KEY,
       event_type text NOT NULL,
       created timestamptz NOT NULL default now()
diff --git a/migrations/021-config-version-id.js b/migrations/021-config-version-id.js
index ef2b13de..44c01949 100644
--- a/migrations/021-config-version-id.js
+++ b/migrations/021-config-version-id.js
@@ -2,9 +2,11 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('devices', 'user_config_id', 'int'),
-    db.addColumn('user_config', 'created', 'timestamptz NOT NULL default now()'),
-    db.addConstraint('devices', 'user_config_id', 'FOREIGN KEY (user_config_id) REFERENCES user_config (id)')
+    'alter table devices add column user_config_id int',
+    'alter table user_config add column created timestamptz NOT NULL default now()',
+    `ALTER TABLE devices ADD CONSTRAINT user_config_id
+    FOREIGN KEY (user_config_id)
+    REFERENCES user_config (id)`
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/022-add_cash_in_sent.js b/migrations/022-add_cash_in_sent.js
index 1dd031d2..74423dab 100644
--- a/migrations/022-add_cash_in_sent.js
+++ b/migrations/022-add_cash_in_sent.js
@@ -2,13 +2,13 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_in_txs', 'send', 'boolean not null default false'),
-    db.renameColumn('cash_in_txs', 'currency_code', 'fiat_code'),
-    db.renameColumn('bills', 'currency_code', 'fiat_code'),
-    db.renameColumn('bills', 'denomination', 'fiat'),
-    db.dropColumn('bills', 'to_address'),
-    db.dropColumn('bills', 'device_id'),
-    db.renameColumn('cash_out_txs', 'currency_code', 'fiat_code')
+    'alter table cash_in_txs add column send boolean not null default false',
+    'alter table cash_in_txs rename currency_code to fiat_code',
+    'alter table bills rename currency_code to fiat_code',
+    'alter table bills rename denomination to fiat',
+    'alter table bills drop column to_address',
+    'alter table bills drop column device_id',
+    'alter table cash_out_txs rename currency_code to fiat_code'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/023-add-dispenses-to-cash-out.js b/migrations/023-add-dispenses-to-cash-out.js
index 54184f98..3229514d 100644
--- a/migrations/023-add-dispenses-to-cash-out.js
+++ b/migrations/023-add-dispenses-to-cash-out.js
@@ -2,15 +2,15 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_out_txs', 'dispensed_1', 'integer'),
-    db.addColumn('cash_out_txs', 'dispensed_2', 'integer'),
-    db.addColumn('cash_out_txs', 'rejected_1', 'integer'),
-    db.addColumn('cash_out_txs', 'rejected_2', 'integer'),
-    db.addColumn('cash_out_txs', 'denomination_1', 'integer'),
-    db.addColumn('cash_out_txs', 'denomination_2', 'integer'),
-    db.addColumn('cash_out_txs', 'dispense_error', 'text'),
-    db.addColumn('cash_out_txs', 'dispense_time', 'timestamptz'),
-    'drop table if exists dispenses'
+    'alter table cash_out_txs add column dispensed_1 integer',
+    'alter table cash_out_txs add column dispensed_2 integer',
+    'alter table cash_out_txs add column rejected_1 integer',
+    'alter table cash_out_txs add column rejected_2 integer',
+    'alter table cash_out_txs add column denomination_1 integer',
+    'alter table cash_out_txs add column denomination_2 integer',
+    'alter table cash_out_txs add column dispense_error text',
+    'alter table cash_out_txs add column dispense_time timestamptz',
+    'drop table dispenses'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/024-consolidate-hd.js b/migrations/024-consolidate-hd.js
index 026636e6..aeb8333f 100644
--- a/migrations/024-consolidate-hd.js
+++ b/migrations/024-consolidate-hd.js
@@ -2,18 +2,18 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addSequence('hd_indices_seq', 'minvalue 0 maxvalue 2147483647'),
-    db.addColumn('cash_out_txs', 'hd_index', 'integer'),
-    db.alterSequence('hd_indices_seq', 'owned by cash_out_txs.hd_index'),
-    db.addColumn('cash_out_txs', 'swept', 'boolean not null default \'f\''),
-    db.dropColumn('cash_out_txs', 'tx_hash'),
+    'create sequence hd_indices_seq minvalue 0 maxvalue 2147483647',
+    'alter table cash_out_txs add column hd_index integer',
+    'alter sequence hd_indices_seq owned by cash_out_txs.hd_index',
+    "alter table cash_out_txs add column swept boolean not null default 'f'",
+    'alter table cash_out_txs drop column tx_hash',
     'create unique index on cash_out_txs (hd_index)',
-    'drop table if exists cash_out_hds',
-    'drop table if exists cash_out_actions',
-    'drop table if exists transactions',
-    'drop table if exists idempotents',
-    'drop table if exists machine_configs',
-    'drop table if exists pending_transactions'
+    'drop table cash_out_hds',
+    'drop table cash_out_actions',
+    'drop table transactions',
+    'drop table idempotents',
+    'drop table machine_configs',
+    'drop table pending_transactions'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/025-create_trades.js b/migrations/025-create_trades.js
index 5e0c16ff..9aeaa5e1 100644
--- a/migrations/025-create_trades.js
+++ b/migrations/025-create_trades.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.defineEnum('trade_type', "'buy', 'sell'"),
-    `create table if not exists trades (
+    "create type trade_type as enum ('buy', 'sell')",
+    `create table trades (
       id serial PRIMARY KEY,
       type trade_type not null,
       crypto_code text not null,
diff --git a/migrations/026-add_send_confirmed.js b/migrations/026-add_send_confirmed.js
index bce1dcee..5b64c567 100644
--- a/migrations/026-add_send_confirmed.js
+++ b/migrations/026-add_send_confirmed.js
@@ -2,15 +2,15 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_in_txs', 'send_confirmed', 'boolean not null default false'),
-    db.addColumn('cash_in_txs', 'device_time', 'bigint not null'),
-    db.addColumn('cash_in_txs', 'timedout', 'boolean not null default false'),
-    db.addColumn('cash_in_txs', 'send_time', 'timestamptz'),
-    db.addColumn('cash_in_txs', 'error_code', 'text'),
-    db.addColumn('cash_in_txs', 'operator_completed', 'boolean not null default false'),
-    db.addColumn('cash_in_txs', 'send_pending', 'boolean not null default false'),
-    db.addColumn('cash_out_txs', 'device_time', 'bigint not null'),
-    db.addColumn('cash_out_txs', 'timedout', 'boolean not null default false')
+    'alter table cash_in_txs add column send_confirmed boolean not null default false',
+    'alter table cash_in_txs add column device_time bigint not null',
+    'alter table cash_in_txs add column timedout boolean not null default false',
+    'alter table cash_in_txs add column send_time timestamptz',
+    'alter table cash_in_txs add column error_code text',
+    'alter table cash_in_txs add column operator_completed boolean not null default false',
+    'alter table cash_in_txs add column send_pending boolean not null default false',
+    'alter table cash_out_txs add column device_time bigint not null',
+    'alter table cash_out_txs add column timedout boolean not null default false'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/027-tx_errors.js b/migrations/027-tx_errors.js
index defae46e..374bcdb4 100644
--- a/migrations/027-tx_errors.js
+++ b/migrations/027-tx_errors.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    `create table if not exists cash_in_actions (
+    `create table cash_in_actions (
       id serial primary key,
       tx_id uuid not null,
       action text not null,
diff --git a/migrations/028-cash_out_actions.js b/migrations/028-cash_out_actions.js
index 467da617..61312f88 100644
--- a/migrations/028-cash_out_actions.js
+++ b/migrations/028-cash_out_actions.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    `create table if not exists cash_out_actions (
+    `create table cash_out_actions (
       id serial primary key,
       tx_id uuid not null,
       action text not null,
@@ -22,16 +22,16 @@ exports.up = function (next) {
       device_time bigint,
       created timestamptz not null default now()
     )`,
-    db.dropColumn('cash_out_txs', 'dispensed_1'),
-    db.dropColumn('cash_out_txs', 'dispensed_2'),
-    db.dropColumn('cash_out_txs', 'rejected_1'),
-    db.dropColumn('cash_out_txs', 'rejected_2'),
-    db.dropColumn('cash_out_txs', 'denomination_1'),
-    db.dropColumn('cash_out_txs', 'denomination_2'),
-    db.dropColumn('cash_out_txs', 'dispense_error'),
-    db.dropColumn('cash_out_txs', 'dispense_time'),
-    db.addColumn('cash_out_txs', 'dispense_confirmed', 'boolean default false'),
-    db.renameColumn('cash_out_txs', 'dispensed', 'dispense')
+    'alter table cash_out_txs drop column dispensed_1',
+    'alter table cash_out_txs drop column dispensed_2',
+    'alter table cash_out_txs drop column rejected_1',
+    'alter table cash_out_txs drop column rejected_2',
+    'alter table cash_out_txs drop column denomination_1',
+    'alter table cash_out_txs drop column denomination_2',
+    'alter table cash_out_txs drop column dispense_error',
+    'alter table cash_out_txs drop column dispense_time',
+    'alter table cash_out_txs add column dispense_confirmed boolean default false',
+    'alter table cash_out_txs rename column dispensed to dispense'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/029-add_valid_to_user_config.js b/migrations/029-add_valid_to_user_config.js
index 85a55b3e..1d0c5abb 100644
--- a/migrations/029-add_valid_to_user_config.js
+++ b/migrations/029-add_valid_to_user_config.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('user_config', 'valid', 'boolean not null')
+    'alter table user_config add column valid boolean not null'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/030-cash-out-provision.js b/migrations/030-cash-out-provision.js
index bbe154bb..80b613b7 100644
--- a/migrations/030-cash-out-provision.js
+++ b/migrations/030-cash-out-provision.js
@@ -2,10 +2,10 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_out_txs', 'provisioned_1', 'integer'),
-    db.addColumn('cash_out_txs', 'provisioned_2', 'integer'),
-    db.addColumn('cash_out_txs', 'denomination_1', 'integer'),
-    db.addColumn('cash_out_txs', 'denomination_2', 'integer')
+    'alter table cash_out_txs add column provisioned_1 integer',
+    'alter table cash_out_txs add column provisioned_2 integer',
+    'alter table cash_out_txs add column denomination_1 integer',
+    'alter table cash_out_txs add column denomination_2 integer'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/031-remove_name_from_devices.js b/migrations/031-remove_name_from_devices.js
index 6444f881..89899d67 100644
--- a/migrations/031-remove_name_from_devices.js
+++ b/migrations/031-remove_name_from_devices.js
@@ -2,7 +2,7 @@ const db = require('./db')
 
 exports.up = function (next) {
   const sql = [
-    db.dropColumn('devices', 'name')
+    'alter table devices drop column name'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/032-create_machine_pings_table.js b/migrations/032-create_machine_pings_table.js
index 245d83b8..25588e7a 100644
--- a/migrations/032-create_machine_pings_table.js
+++ b/migrations/032-create_machine_pings_table.js
@@ -2,24 +2,24 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    `create table if not exists machine_pings (
-      id uuid PRIMARY KEY,
-      device_id text not null,
-      serial_number integer not null,
-      device_time timestamptz not null,
-      created timestamptz not null default now())`,
-    `create table if not exists aggregated_machine_pings (
-      id uuid PRIMARY KEY,
-      device_id text not null,
-      dropped_pings integer not null,
-      total_pings integer not null,
-      lag_sd_ms integer not null,
-      lag_min_ms integer not null,
-      lag_max_ms integer not null,
-      lag_median_ms integer not null,
-      day date not null)`,
-    db.dropColumn('machine_events', 'device_time'),
-    db.addColumn('machine_events', 'device_time', 'timestamptz')
+    `create table machine_pings (
+    id uuid PRIMARY KEY,
+    device_id text not null,
+    serial_number integer not null,
+    device_time timestamptz not null,
+    created timestamptz not null default now())`,
+    `create table aggregated_machine_pings (
+    id uuid PRIMARY KEY,
+    device_id text not null,
+    dropped_pings integer not null,
+    total_pings integer not null,
+    lag_sd_ms integer not null,
+    lag_min_ms integer not null,
+    lag_max_ms integer not null,
+    lag_median_ms integer not null,
+    day date not null)`,
+    'alter table machine_events drop column device_time',
+    'alter table machine_events add column device_time timestamptz'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/033-add_cash_in_fee.js b/migrations/033-add_cash_in_fee.js
index 0fba64d1..5aca727f 100644
--- a/migrations/033-add_cash_in_fee.js
+++ b/migrations/033-add_cash_in_fee.js
@@ -2,12 +2,12 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_in_txs', 'cash_in_fee', 'numeric(14, 5) not null'),
-    db.addColumn('cash_in_txs', 'cash_in_fee_crypto', 'bigint not null'),
-    db.addColumn('cash_in_txs', 'minimum_tx', 'integer not null'),
-    db.addColumn('bills', 'cash_in_fee', 'numeric(14, 5) not null'),
-    db.addColumn('bills', 'cash_in_fee_crypto', 'bigint not null'),
-    db.addColumn('bills', 'crypto_atoms_after_fee', 'bigint not null')
+    'alter table cash_in_txs add column cash_in_fee numeric(14, 5) not null',
+    'alter table cash_in_txs add column cash_in_fee_crypto bigint not null',
+    'alter table cash_in_txs add column minimum_tx integer not null',
+    'alter table bills add column cash_in_fee numeric(14, 5) not null',
+    'alter table bills add column cash_in_fee_crypto bigint not null',
+    'alter table bills add column crypto_atoms_after_fee bigint not null'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/034-add_cash_out_error_code.js b/migrations/034-add_cash_out_error_code.js
index fd1c2ec7..b8a446b0 100644
--- a/migrations/034-add_cash_out_error_code.js
+++ b/migrations/034-add_cash_out_error_code.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_out_txs', 'error_code', 'text')
+    'alter table cash_out_txs add column error_code text'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/035-log_bank_notes.js b/migrations/035-log_bank_notes.js
index 18a710c3..3f4f2b3c 100644
--- a/migrations/035-log_bank_notes.js
+++ b/migrations/035-log_bank_notes.js
@@ -2,21 +2,21 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    `create table if not exists cash_out_refills (
-      id uuid PRIMARY KEY,
-      device_id text not null,
-      user_id integer not null,
-      cassette1 integer not null,
-      cassette2 integer not null,
-      denomination1 integer not null,
-      denomination2 integer not null,
-      created timestamptz not null default now())`,
-    `create table if not exists cash_in_refills (
-      id uuid PRIMARY KEY,
-      device_id text not null,
-      user_id integer not null,
-      cash_box_count integer not null,
-      created timestamptz not null default now())`
+    `create table cash_out_refills (
+    id uuid PRIMARY KEY,
+    device_id text not null,
+    user_id integer not null,
+    cassette1 integer not null,
+    cassette2 integer not null,
+    denomination1 integer not null,
+    denomination2 integer not null,
+    created timestamptz not null default now())`,
+    `create table cash_in_refills (
+    id uuid PRIMARY KEY,
+    device_id text not null,
+    user_id integer not null,
+    cash_box_count integer not null,
+    created timestamptz not null default now())`
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/036-add_customers_table.js b/migrations/036-add_customers_table.js
index cf481efd..253e81e6 100644
--- a/migrations/036-add_customers_table.js
+++ b/migrations/036-add_customers_table.js
@@ -3,26 +3,26 @@ var anonymous = require('../lib/constants').anonymousCustomer
 
 exports.up = function (next) {
   const sql =
-    [`create table if not exists customers (
-      id uuid PRIMARY KEY,
-      phone text unique,
-      phone_at timestamptz,
-      id_card_number text,
-      id_card_expiration date,
-      id_card_data json,
-      id_card_at timestamptz,
-      name text,
-      address text,
-      manually_verified boolean,
-      sanctions_check boolean,
-      front_facing_cam_path text,
-      front_facing_cam_at timestamptz,
-      id_card_image_path text,
-      id_card_image_at timestamptz,
-      created timestamptz NOT NULL DEFAULT now() )`,
-    `insert into customers (id, name) VALUES ('${anonymous.uuid}','${anonymous.name}') ON CONFLICT DO NOTHING`,
-    db.addColumn('cash_in_txs', 'customer_id', `uuid references customers (id) DEFAULT '${anonymous.uuid}'`),
-    db.addColumn('cash_out_txs', 'customer_id', `uuid references customers (id) DEFAULT '${anonymous.uuid}'`)
+    [`create table customers (
+    id uuid PRIMARY KEY,
+    phone text unique,
+    phone_at timestamptz,
+    id_card_number text,
+    id_card_expiration date,
+    id_card_data json,
+    id_card_at timestamptz,
+    name text,
+    address text,
+    manually_verified boolean,
+    sanctions_check boolean,
+    front_facing_cam_path text,
+    front_facing_cam_at timestamptz,
+    id_card_image_path text,
+    id_card_image_at timestamptz,
+    created timestamptz NOT NULL DEFAULT now() )`,
+    `insert into customers (id, name) VALUES ( '${anonymous.uuid}','${anonymous.name}' )`,
+    `alter table cash_in_txs add column customer_id uuid references customers (id) DEFAULT '${anonymous.uuid}'`,
+    `alter table cash_out_txs add column customer_id uuid references customers (id) DEFAULT '${anonymous.uuid}'`
     ]
 
   db.multi(sql, next)
diff --git a/migrations/037-add_compliance_authorizations_table.js b/migrations/037-add_compliance_authorizations_table.js
index 274e3a77..3ccfa05b 100644
--- a/migrations/037-add_compliance_authorizations_table.js
+++ b/migrations/037-add_compliance_authorizations_table.js
@@ -1,9 +1,9 @@
 var db = require('./db')
 
 exports.up = function (next) {
-  const sql = [
-    db.defineEnum('compliance_types', "'manual', 'sanctions', 'sanctions_override'"),
-    `create table if not exists compliance_authorizations (
+  const sql =
+    [ "create type compliance_types  as enum ('manual', 'sanctions', 'sanctions_override')",
+      `create table compliance_authorizations (
     id uuid PRIMARY KEY,
     customer_id uuid REFERENCES customers (id),
     compliance_type compliance_types NOT NULL,
diff --git a/migrations/1503907708756-drop-device-time.js b/migrations/1503907708756-drop-device-time.js
index a092eeca..b1288b68 100644
--- a/migrations/1503907708756-drop-device-time.js
+++ b/migrations/1503907708756-drop-device-time.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql = [
-    db.dropColumn('cash_in_txs', 'device_time'),
-    db.dropColumn('cash_out_txs', 'device_time')
+    'alter table cash_in_txs drop column device_time',
+    'alter table cash_out_txs drop column device_time'
   ]
 
   db.multi(sql, next)
diff --git a/migrations/1503945570220-add-tx-version.js b/migrations/1503945570220-add-tx-version.js
index 1c117d49..0cab75c5 100644
--- a/migrations/1503945570220-add-tx-version.js
+++ b/migrations/1503945570220-add-tx-version.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql = [
-    db.addColumn('cash_in_txs', 'tx_version', 'integer not null'),
-    db.addColumn('cash_out_txs', 'tx_version', 'integer not null')
+    'alter table cash_in_txs add column tx_version integer not null',
+    'alter table cash_out_txs add column tx_version integer not null'
   ]
 
   db.multi(sql, next)
diff --git a/migrations/1505044429557-add_cash_out_txs_published_at.js b/migrations/1505044429557-add_cash_out_txs_published_at.js
index 32c4d9bf..451ed8db 100644
--- a/migrations/1505044429557-add_cash_out_txs_published_at.js
+++ b/migrations/1505044429557-add_cash_out_txs_published_at.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql = [
-    db.addColumn('cash_out_txs', 'published_at', 'timestamptz'),
-    db.renameColumn('cash_out_txs', 'confirmation_time', 'confirmed_at')
+    'alter table cash_out_txs add column published_at timestamptz',
+    'alter table cash_out_txs rename column confirmation_time to confirmed_at'
   ]
 
   db.multi(sql, next)
diff --git a/migrations/1505296896905-manual-override.js b/migrations/1505296896905-manual-override.js
index b43793a5..4b172d48 100644
--- a/migrations/1505296896905-manual-override.js
+++ b/migrations/1505296896905-manual-override.js
@@ -12,38 +12,39 @@ exports.up = function (next) {
      *
      * @see {@link http://blog.yo1.dog/updating-enum-values-in-postgresql-the-safe-and-easy-way/}
      */
-    db.defineEnum('compliance_type', "'authorized', 'sms', 'id_card_data', 'id_card_photo', 'sanctions_check', 'front_facing_cam', 'hard_limit'"),
-    db.alterColumn('compliance_authorizations', 'compliance_type', 'set data type compliance_type using compliance_type::text::compliance_type'),
-    db.dropEnum('compliance_types'),
+    `create type compliance_type as enum 
+    ('authorized', 'sms', 'id_card_data', 'id_card_photo', 'sanctions_check', 'front_facing_cam', 'hard_limit')`,
+    'alter table compliance_authorizations alter column compliance_type set data type compliance_type using compliance_type::text::compliance_type',
+    'drop type compliance_types',
 
-    db.defineEnum('verification_type', "'verified', 'blocked', 'automatic'"),
+    "create type verification_type as enum ('verified', 'blocked', 'automatic')",
 
-    db.dropColumn('customers', 'manually_verified'),
-    db.addColumn('customers', 'sms_override', 'verification_type not null default \'automatic\''),
-    db.addColumn('customers', 'sms_override_by', 'text references user_tokens (token)'),
-    db.addColumn('customers', 'sms_override_at', 'timestamptz'),
-    db.addColumn('customers', 'id_card_data_override', 'verification_type not null default \'automatic\''),
-    db.addColumn('customers', 'id_card_data_override_by', 'text references user_tokens (token)'),
-    db.addColumn('customers', 'id_card_data_override_at', 'timestamptz'),
-    db.addColumn('customers', 'id_card_photo_override', 'verification_type not null default \'automatic\''),
-    db.addColumn('customers', 'id_card_photo_override_by', 'text references user_tokens (token)'),
-    db.addColumn('customers', 'id_card_photo_override_at', 'timestamptz'),
-    db.addColumn('customers', 'front_facing_cam_override', 'verification_type not null default \'automatic\''),
-    db.addColumn('customers', 'front_facing_cam_override_by', 'text references user_tokens (token)'),
-    db.addColumn('customers', 'front_facing_cam_override_at', 'timestamptz'),
-    db.addColumn('customers', 'sanctions_check_override', 'verification_type not null default \'automatic\''),
-    db.addColumn('customers', 'sanctions_check_override_by', 'text references user_tokens (token)'),
-    db.addColumn('customers', 'sanctions_check_override_at', 'timestamptz'),
-    db.addColumn('customers', 'authorized_override', 'verification_type not null default \'automatic\''),
-    db.addColumn('customers', 'authorized_override_by', 'text references user_tokens (token)'),
-    db.addColumn('customers', 'authorized_override_at', 'timestamptz'),
-    db.addColumn('customers', 'authorized_at', 'timestamptz'),
-    db.addColumn('customers', 'sanctions_check_at', 'timestamptz'),
+    'alter table customers drop column manually_verified ',
+    "alter table customers add column sms_override verification_type not null default 'automatic'",
+    'alter table customers add column sms_override_by text references  user_tokens (token)',
+    'alter table customers add column sms_override_at timestamptz',
+    "alter table customers add column id_card_data_override verification_type not null default 'automatic'",
+    'alter table customers add column id_card_data_override_by text references  user_tokens (token)',
+    'alter table customers add column id_card_data_override_at timestamptz',
+    "alter table customers add column id_card_photo_override verification_type not null default 'automatic'",
+    'alter table customers add column id_card_photo_override_by text references  user_tokens (token)',
+    'alter table customers add column id_card_photo_override_at timestamptz',
+    "alter table customers add column front_facing_cam_override verification_type not null default 'automatic'",
+    'alter table customers add column front_facing_cam_override_by text references  user_tokens (token)',
+    'alter table customers add column front_facing_cam_override_at timestamptz',
+    "alter table customers add column sanctions_check_override verification_type not null default 'automatic'",
+    'alter table customers add column sanctions_check_override_by text references  user_tokens (token)',
+    'alter table customers add column sanctions_check_override_at timestamptz',
+    "alter table customers add column authorized_override verification_type not null default 'automatic'",
+    'alter table customers add column authorized_override_by text references  user_tokens (token)',
+    'alter table customers add column authorized_override_at timestamptz',
+    'alter table customers add column authorized_at timestamptz',
+    'alter table customers add column sanctions_check_at timestamptz',
 
     'alter table compliance_authorizations rename to compliance_overrides',
-    db.addColumn('compliance_overrides', 'verification', 'verification_type not null'),
-    db.renameColumn('compliance_overrides', 'authorized_at', 'override_at'),
-    db.renameColumn('compliance_overrides', 'authorized_by', 'override_by')
+    'alter table compliance_overrides add column verification verification_type not null',
+    'alter table compliance_overrides rename column authorized_at to override_at',
+    'alter table compliance_overrides rename column authorized_by to override_by'
   ]
 
   db.multi(sql, next)
diff --git a/migrations/1507639057362-compliance-override-naming.js b/migrations/1507639057362-compliance-override-naming.js
index 0bee74d8..ae4c4110 100644
--- a/migrations/1507639057362-compliance-override-naming.js
+++ b/migrations/1507639057362-compliance-override-naming.js
@@ -4,21 +4,21 @@ const db = require('./db')
 
 exports.up = function (next) {
   const sql = [
-    db.renameColumn('customers', 'id_card_number', 'id_card_data_number'),
-    db.renameColumn('customers', 'id_card_at', 'id_card_data_at'),
-    db.renameColumn('customers', 'sanctions_check', 'sanctions'),
-    db.renameColumn('customers', 'sanctions_check_at', 'sanctions_at'),
-    db.renameColumn('customers', 'front_facing_cam_at', 'front_camera_at'),
-    db.renameColumn('customers', 'front_facing_cam_path', 'front_camera_path'),
-    db.renameColumn('customers', 'id_card_image_path', 'id_card_photo_path'),
-    db.renameColumn('customers', 'id_card_image_at', 'id_card_photo_at'),
-    db.renameColumn('customers', 'id_card_expiration', 'id_card_data_expiration'),
-    db.renameColumn('customers', 'front_facing_cam_override', 'front_camera_override'),
-    db.renameColumn('customers', 'front_facing_cam_override_by', 'front_camera_override_by'),
-    db.renameColumn('customers', 'front_facing_cam_override_at', 'front_camera_override_at'),
-    db.renameColumn('customers', 'sanctions_check_override', 'sanctions_override'),
-    db.renameColumn('customers', 'sanctions_check_override_by', 'sanctions_override_by'),
-    db.renameColumn('customers', 'sanctions_check_override_at', 'sanctions_override_at'),
+    'alter table customers rename column id_card_number to id_card_data_number',
+    'alter table customers rename column id_card_at to id_card_data_at',
+    'alter table customers rename column sanctions_check to sanctions',
+    'alter table customers rename column sanctions_check_at to sanctions_at',
+    'alter table customers rename column front_facing_cam_at to front_camera_at',
+    'alter table customers rename column front_facing_cam_path to front_camera_path',
+    'alter table customers rename column id_card_image_path to id_card_photo_path',
+    'alter table customers rename column id_card_image_at to id_card_photo_at',
+    'alter table customers rename column id_card_expiration to id_card_data_expiration',
+    'alter table customers rename column front_facing_cam_override to front_camera_override',
+    'alter table customers rename column front_facing_cam_override_by to front_camera_override_by',
+    'alter table customers rename column front_facing_cam_override_at to front_camera_override_at',
+    'alter table customers rename column sanctions_check_override to sanctions_override',
+    'alter table customers rename column sanctions_check_override_by to sanctions_override_by',
+    'alter table customers rename column sanctions_check_override_at to sanctions_override_at',
     /**
      * Replace all compliance_type enum values
      *
@@ -27,10 +27,11 @@ exports.up = function (next) {
      *
      * @see {@link http://blog.yo1.dog/updating-enum-values-in-postgresql-the-safe-and-easy-way/}
      */
-    db.renameEnum('compliance_type', 'old_compliance_type'),
-    db.defineEnum('compliance_type', "'authorized', 'sms', 'id_card_data', 'id_card_photo', 'sanctions', 'front_camera', 'hard_limit'"),
-    db.alterColumn('compliance_overrides', 'compliance_type', 'set data type compliance_type using compliance_type::text::compliance_type'),
-    db.dropEnum('old_compliance_type')
+    'alter type compliance_type rename to old_compliance_type',
+    `create type compliance_type as enum 
+    ('authorized', 'sms', 'id_card_data', 'id_card_photo', 'sanctions', 'front_camera', 'hard_limit')`,
+    'alter table compliance_overrides alter column compliance_type set data type compliance_type using compliance_type::text::compliance_type',
+    'drop type old_compliance_type'
   ]
 
   db.multi(sql, next)
diff --git a/migrations/1508261875640-logs.js b/migrations/1508261875640-logs.js
index 819676ca..5f5b2138 100644
--- a/migrations/1508261875640-logs.js
+++ b/migrations/1508261875640-logs.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql =
-    [`create table if not exists logs (
+    [`create table logs (
     id uuid PRIMARY KEY,
     device_id text,
     log_level text,
diff --git a/migrations/1509091634946-support_logs.js b/migrations/1509091634946-support_logs.js
index 409f1455..1d87286c 100644
--- a/migrations/1509091634946-support_logs.js
+++ b/migrations/1509091634946-support_logs.js
@@ -2,11 +2,11 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql =
-    [`create table if not exists support_logs (
+    [`create table support_logs (
     id uuid PRIMARY KEY,
     device_id text,
     timestamp timestamptz not null default now() )`,
-    db.addColumn('logs', 'server_timestamp', 'timestamptz not null default now()')
+    'alter table logs add column server_timestamp timestamptz not null default now() '
     ]
 
   db.multi(sql, next)
diff --git a/migrations/1509439657189-add_machine_name_to_devices.js b/migrations/1509439657189-add_machine_name_to_devices.js
index 8ea29782..36895d43 100644
--- a/migrations/1509439657189-add_machine_name_to_devices.js
+++ b/migrations/1509439657189-add_machine_name_to_devices.js
@@ -5,17 +5,17 @@ exports.up = function (next) {
   return migrateTools.migrateNames()
     .then(updateSql => {
       const sql = [
-        db.addColumn('devices', 'name', 'text'),
+        'alter table devices add column name text',
         updateSql,
-        db.alterColumn('devices', 'name', 'set not null')
+        'alter table devices alter column name set not null'
       ]
 
       return db.multi(sql, next)
     })
     .catch(() => {
       const sql = [
-        db.addColumn('devices', 'name', 'text'),
-        db.alterColumn('devices', 'name', 'set not null')
+        'alter table devices add column name text',
+        'alter table devices alter column name set not null'
       ]
 
       return db.multi(sql, next)
@@ -23,8 +23,6 @@ exports.up = function (next) {
 }
 
 exports.down = function (next) {
-  const sql = [
-    db.dropColumn('devices', 'name')
-  ]
+  const sql = ['alter table devices drop column name']
   db.multi(sql, next)
 }
diff --git a/migrations/1514981004673-add_serial_to_logs.js b/migrations/1514981004673-add_serial_to_logs.js
index ae1fa13b..560b6549 100644
--- a/migrations/1514981004673-add_serial_to_logs.js
+++ b/migrations/1514981004673-add_serial_to_logs.js
@@ -1,9 +1,7 @@
 const db = require('./db')
 
 exports.up = function (next) {
-  const sql = [
-    db.addColumn('logs', 'serial', 'integer not null default 0')
-  ]
+  const sql = ['alter table logs add column serial integer not null default 0']
   db.multi(sql, next)
 }
 
diff --git a/migrations/1525671972351-add_sanctions_logs.js b/migrations/1525671972351-add_sanctions_logs.js
index fb30e83d..591ea108 100644
--- a/migrations/1525671972351-add_sanctions_logs.js
+++ b/migrations/1525671972351-add_sanctions_logs.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql =
-    [`create table if not exists sanctions_logs (
+    [`create table sanctions_logs (
     id uuid PRIMARY KEY,
     device_id text not null,
     sanctioned_id text not null,
diff --git a/migrations/1526034901860-crypto_atoms_to_numeric.js b/migrations/1526034901860-crypto_atoms_to_numeric.js
index ba8cf89c..a491f86c 100644
--- a/migrations/1526034901860-crypto_atoms_to_numeric.js
+++ b/migrations/1526034901860-crypto_atoms_to_numeric.js
@@ -2,13 +2,13 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.alterColumn('cash_in_txs', 'cash_in_fee_crypto', 'type numeric(30)'),
-    db.alterColumn('cash_in_txs', 'crypto_atoms', 'type numeric(30)'),
-    db.alterColumn('cash_out_txs', 'crypto_atoms', 'type numeric(30)'),
-    db.alterColumn('trades', 'crypto_atoms', 'type numeric(30)'),
-    db.alterColumn('bills', 'crypto_atoms', 'type numeric(30)'),
-    db.alterColumn('bills', 'cash_in_fee_crypto', 'type numeric(30)'),
-    db.alterColumn('bills', 'crypto_atoms_after_fee', 'type numeric(30)')
+    'alter table cash_in_txs alter column cash_in_fee_crypto type numeric(30)',
+    'alter table cash_in_txs alter column crypto_atoms type numeric(30)',
+    'alter table cash_out_txs alter column crypto_atoms type numeric(30)',
+    'alter table trades alter column crypto_atoms type numeric(30)',
+    'alter table bills alter column crypto_atoms type numeric(30)',
+    'alter table bills alter column cash_in_fee_crypto type numeric(30)',
+    'alter table bills alter column crypto_atoms_after_fee type numeric(30)'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/1526038623129-add_device_location.js b/migrations/1526038623129-add_device_location.js
index 604785e6..a1adf5ca 100644
--- a/migrations/1526038623129-add_device_location.js
+++ b/migrations/1526038623129-add_device_location.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('devices', 'last_online', 'timestamptz not null default now()'),
-    db.addColumn('devices', 'location', 'json not null default \'{}\'')
+    'alter table devices add column last_online timestamptz not null default now()',
+    "alter table devices add column location json not null default '{}'"
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/1527814550220-add-tx-terms-accepted.js b/migrations/1527814550220-add-tx-terms-accepted.js
index 18fa3558..76a3b7de 100644
--- a/migrations/1527814550220-add-tx-terms-accepted.js
+++ b/migrations/1527814550220-add-tx-terms-accepted.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   const sql = [
-    db.addColumn('cash_in_txs', 'terms_accepted', 'boolean not null default false'),
-    db.addColumn('cash_out_txs', 'terms_accepted', 'boolean not null default false')
+    'alter table cash_in_txs add column terms_accepted boolean not null default false',
+    'alter table cash_out_txs add column terms_accepted boolean not null default false'
   ]
 
   db.multi(sql, next)
diff --git a/migrations/1528017752387-add-layer2-address.js b/migrations/1528017752387-add-layer2-address.js
index 08ccd9b1..6c19bf24 100644
--- a/migrations/1528017752387-add-layer2-address.js
+++ b/migrations/1528017752387-add-layer2-address.js
@@ -2,8 +2,8 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_out_txs', 'layer_2_address', 'text null'),
-    db.addColumn('cash_out_actions', 'layer_2_address', 'text null')
+    'alter table cash_out_txs add column layer_2_address text null',
+    'alter table cash_out_actions add column layer_2_address text null'
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/1536651947391-add-device-id-to-cash-out-actions.js b/migrations/1536651947391-add-device-id-to-cash-out-actions.js
index 07d5f7a7..3a07a6bf 100644
--- a/migrations/1536651947391-add-device-id-to-cash-out-actions.js
+++ b/migrations/1536651947391-add-device-id-to-cash-out-actions.js
@@ -2,7 +2,7 @@ var db = require('./db')
 
 exports.up = function (next) {
   var sql = [
-    db.addColumn('cash_out_actions', 'device_id', 'text not null default \'\'')
+    "alter table cash_out_actions add device_id text not null default ''"
   ]
   db.multi(sql, next)
 }
diff --git a/migrations/db.js b/migrations/db.js
index 7d200a81..a750effc 100644
--- a/migrations/db.js
+++ b/migrations/db.js
@@ -1,22 +1,7 @@
-const _ = require('lodash/fp')
 const db = require('../lib/db')
 const sequential = require('promise-sequential')
 
-module.exports = {
-  multi,
-  defineEnum,
-  dropEnum,
-  renameEnum,
-  alterColumn,
-  addColumn,
-  dropColumn,
-  renameColumn,
-  dropConstraint,
-  addConstraint,
-  addSequence,
-  alterSequence,
-  ifColumn
-}
+module.exports = {multi}
 
 function multi (sqls, cb) {
   const doQuery = s => {
@@ -36,139 +21,3 @@ function multi (sqls, cb) {
       cb(err)
     })
 }
-
-function beginEnd (statement) {
-  return `
-  DO $$
-  BEGIN
-    ${statement};
-  END $$
-`
-}
-
-function defineEnum (name, values) {
-  return beginEnd(`
-    IF NOT EXISTS (
-      SELECT 1 FROM pg_type WHERE typname = '${name}'
-    ) THEN
-      CREATE TYPE ${name} AS ENUM (${values});
-    END IF
-  `)
-}
-
-function dropEnum (name) {
-  return beginEnd(`
-    IF EXISTS (
-      SELECT 1 FROM pg_type WHERE typname = '${name}'
-    ) THEN
-      DROP TYPE ${name};
-    END IF
-  `)
-}
-
-function renameEnum (name, newName) {
-  return beginEnd(`
-    IF EXISTS (
-      SELECT 1 FROM pg_type WHERE typname = '${name}'
-    ) THEN
-      IF NOT EXISTS (
-        SELECT 1 FROM pg_type WHERE typname = '${newName}'
-      ) THEN
-        ALTER TYPE ${name} RENAME TO ${newName};
-      END IF;
-    END IF
-  `)
-}
-
-function ifColumn (table, column, statement, not, skipBeginEnd) {
-  statement = `
-    IF EXISTS (
-      SELECT NULL
-      FROM INFORMATION_SCHEMA.TABLEs
-      WHERE table_name = '${table}'
-    ) THEN
-      IF ${not ? 'NOT' : ''} EXISTS (
-        SELECT NULL
-        FROM INFORMATION_SCHEMA.COLUMNS
-        WHERE table_name = '${table}'
-          AND column_name = '${column}'
-      ) THEN
-        ${statement};
-      END IF;
-    END IF
-  `
-  return skipBeginEnd ? statement : beginEnd(statement)
-}
-
-function alterColumn (table, column, change) {
-  return ifColumn(table, column, `
-  ALTER TABLE ${table} 
-    ALTER ${column} ${change}`)
-}
-
-function addColumn (table, column, change) {
-  return ifColumn(table, column, `
-  ALTER TABLE ${table} 
-    ADD ${column} ${change}`, true)
-}
-
-function dropColumn (table, column) {
-  return ifColumn(table, column, `
-  ALTER TABLE ${table} 
-    DROP ${column}`)
-}
-
-function renameColumn (table, column, newName) {
-  return ifColumn(table, column,
-    ifColumn(table, newName, `
-      ALTER TABLE ${table} 
-        RENAME ${column} to ${newName}`, true, true))
-}
-
-function dropConstraint (table, column) {
-  return beginEnd(`
-    IF EXISTS( 
-      SELECT NULL
-        FROM INFORMATION_SCHEMA.constraint_column_usage
-        WHERE constraint_name = '${column}'
-      ) THEN
-        ALTER TABLE ${table} DROP CONSTRAINT ${column};
-    END IF
-  `)
-}
-
-function addConstraint (table, column, change, refTable, refColumn) {
-  return ifColumn(refTable, refColumn, `
-    IF NOT EXISTS(
-      SELECT NULL
-        FROM INFORMATION_SCHEMA.constraint_column_usage
-        WHERE constraint_name = '${column}'
-      ) THEN
-        ALTER TABLE ${table} ADD CONSTRAINT ${column} ${change};
-    END IF
-  `, false)
-}
-
-function addSequence (name, change) {
-  return beginEnd(`
-    IF NOT EXISTS(
-      SELECT NULL
-        FROM INFORMATION_SCHEMA.sequences
-        WHERE sequence_name = '${name}'
-      ) THEN
-        CREATE SEQUENCE ${name} ${change};
-    END IF
-  `)
-}
-
-function alterSequence (name, change) {
-  return beginEnd(`
-    IF EXISTS(
-        SELECT NULL
-          FROM INFORMATION_SCHEMA.sequences
-          WHERE sequence_name = '${name}'
-      ) THEN
-        ALTER SEQUENCE ${name} ${change};
-    END IF
-  `)
-}
diff --git a/package-lock.json b/package-lock.json
index 6a3ee75e..a11148f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -91,6 +91,18 @@
         "negotiator": "0.6.1"
       }
     },
+    "acorn": {
+      "version": "6.0.4",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.4.tgz",
+      "integrity": "sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==",
+      "dev": true
+    },
+    "acorn-jsx": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.0.tgz",
+      "integrity": "sha512-XkB50fn0MURDyww9+UYL3c1yLbOBz0ZFvrdYlGB8l+Ije1oSC75qAqrzSPjYQbdnQUzhlUGNKuesryAv0gxZOg==",
+      "dev": true
+    },
     "aes-js": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/aes-js/-/aes-js-0.2.4.tgz",
@@ -126,6 +138,12 @@
         }
       }
     },
+    "ajv-keywords": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.2.0.tgz",
+      "integrity": "sha1-6GuBnGAs+IIa1jdBNpjx3sAhhHo=",
+      "dev": true
+    },
     "amdefine": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
@@ -252,13 +270,24 @@
     "array-find-index": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
-      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E="
+      "integrity": "sha1-3wEKoSh+Fku9pvlyOwqWoexBh6E=",
+      "dev": true
     },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
       "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
     },
+    "array-includes": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/array-includes/-/array-includes-3.0.3.tgz",
+      "integrity": "sha1-GEtI9i2S10UrsxsyMWXH+L0CJm0=",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.2",
+        "es-abstract": "^1.7.0"
+      }
+    },
     "array-union": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
@@ -1461,7 +1490,8 @@
     "bluebird": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
-      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw="
+      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw=",
+      "dev": true
     },
     "bn.js": {
       "version": "4.11.7",
@@ -1660,7 +1690,8 @@
     "builtin-modules": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/builtin-modules/-/builtin-modules-1.1.1.tgz",
-      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8="
+      "integrity": "sha1-Jw8HbFpywC9bZaR9+Uxf46J4iS8=",
+      "dev": true
     },
     "bytebuffer": {
       "version": "5.0.1",
@@ -1734,11 +1765,26 @@
       "integrity": "sha1-qEq8glpV70yysCi9dOIFpluaSZY=",
       "dev": true
     },
+    "caller-path": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
+      "integrity": "sha1-lAhe9jWB7NPaqSREqP6U6CV3dR8=",
+      "dev": true,
+      "requires": {
+        "callsites": "^0.2.0"
+      }
+    },
     "callsite": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/callsite/-/callsite-1.0.0.tgz",
       "integrity": "sha1-KAOY5dZkvXQDi28JBRU+borxvCA="
     },
+    "callsites": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/callsites/-/callsites-0.2.0.tgz",
+      "integrity": "sha1-r6uWJikQp/M8GaV3WCXGnzTjUMo=",
+      "dev": true
+    },
     "camelcase": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-2.1.1.tgz",
@@ -1748,6 +1794,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/camelcase-keys/-/camelcase-keys-2.1.0.tgz",
       "integrity": "sha1-MIvur/3ygRkFHvodkyITyRuPkuc=",
+      "dev": true,
       "requires": {
         "camelcase": "^2.0.0",
         "map-obj": "^1.0.0"
@@ -1822,6 +1869,12 @@
         "inherits": "^2.0.1"
       }
     },
+    "circular-json": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.3.3.tgz",
+      "integrity": "sha512-UZK3NBx2Mca+b5LsG7bY183pHWt5Y1xts4P3Pz7ENTwGVnJOUWbRb3ocjvX7hx9tq/yTAdclXm9sZ38gNuem4A==",
+      "dev": true
+    },
     "clean-stack": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/clean-stack/-/clean-stack-1.3.0.tgz",
@@ -2216,6 +2269,12 @@
       "resolved": "https://registry.npmjs.org/console-log-level/-/console-log-level-1.4.0.tgz",
       "integrity": "sha1-QDWBi+6jflhQoMA8jUUMpfLNEhc="
     },
+    "contains-path": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/contains-path/-/contains-path-0.1.0.tgz",
+      "integrity": "sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=",
+      "dev": true
+    },
     "content-disposition": {
       "version": "0.5.2",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
@@ -2390,6 +2449,7 @@
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/currently-unhandled/-/currently-unhandled-0.4.1.tgz",
       "integrity": "sha1-mI3zP+qxke95mmE2nddsF635V+o=",
+      "dev": true,
       "requires": {
         "array-find-index": "^1.0.1"
       }
@@ -2436,13 +2496,9 @@
       "dev": true
     },
     "dateformat": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-1.0.12.tgz",
-      "integrity": "sha1-nxJLZ1lMk3/3BpMuSmQsyo27/uk=",
-      "requires": {
-        "get-stdin": "^4.0.1",
-        "meow": "^3.3.0"
-      }
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/dateformat/-/dateformat-2.2.0.tgz",
+      "integrity": "sha1-QGXiATz5+5Ft39gu+1Bq1MZ2kGI="
     },
     "debug": {
       "version": "2.6.8",
@@ -2452,6 +2508,12 @@
         "ms": "2.0.0"
       }
     },
+    "debug-log": {
+      "version": "1.0.1",
+      "resolved": "http://registry.npmjs.org/debug-log/-/debug-log-1.0.1.tgz",
+      "integrity": "sha1-IwdjLUwEOCuN+KMvcLiVBG1SdF8=",
+      "dev": true
+    },
     "decamelize": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
@@ -2494,6 +2556,15 @@
         "clone": "^1.0.2"
       }
     },
+    "define-properties": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
+      "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+      "dev": true,
+      "requires": {
+        "object-keys": "^1.0.12"
+      }
+    },
     "degenerator": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/degenerator/-/degenerator-1.0.4.tgz",
@@ -2504,6 +2575,28 @@
         "esprima": "3.x.x"
       }
     },
+    "deglob": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/deglob/-/deglob-2.1.1.tgz",
+      "integrity": "sha512-2kjwuGGonL7gWE1XU4Fv79+vVzpoQCl0V+boMwWtOQJV2AGDabCwez++nB1Nli/8BabAfZQ/UuHPlp6AymKdWw==",
+      "dev": true,
+      "requires": {
+        "find-root": "^1.0.0",
+        "glob": "^7.0.5",
+        "ignore": "^3.0.9",
+        "pkg-config": "^1.1.0",
+        "run-parallel": "^1.1.2",
+        "uniq": "^1.0.1"
+      },
+      "dependencies": {
+        "ignore": {
+          "version": "3.3.10",
+          "resolved": "https://registry.npmjs.org/ignore/-/ignore-3.3.10.tgz",
+          "integrity": "sha512-Pgs951kaMm5GXP7MOvxERINe3gsaVjUWFm+UZPSq9xYriQAksyhg0csnS0KXSNRD5NmNdapXEpjxG49+AKh/ug==",
+          "dev": true
+        }
+      }
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -2562,6 +2655,15 @@
       "resolved": "https://registry.npmjs.org/dns-prefetch-control/-/dns-prefetch-control-0.1.0.tgz",
       "integrity": "sha1-YN20V3dOF48flBXwyrsOhbCzALI="
     },
+    "doctrine": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-2.1.0.tgz",
+      "integrity": "sha512-35mSku4ZXK0vfCuHEDAwt55dg2jNajHZ1odvF+8SSr82EsZY4QmXfuWso8oEd8zRhVObSN18aM0CjSdoBX7zIw==",
+      "dev": true,
+      "requires": {
+        "esutils": "^2.0.2"
+      }
+    },
     "dom-serializer": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-0.1.0.tgz",
@@ -2614,6 +2716,11 @@
         "is-obj": "^1.0.0"
       }
     },
+    "dotenv": {
+      "version": "4.0.0",
+      "resolved": "http://registry.npmjs.org/dotenv/-/dotenv-4.0.0.tgz",
+      "integrity": "sha1-hk7xN5rO1Vzm+V3r7NzhefegzR0="
+    },
     "drbg.js": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/drbg.js/-/drbg.js-1.0.1.tgz",
@@ -2804,10 +2911,35 @@
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       "resolved": "https://registry.npmjs.org/error-ex/-/error-ex-1.3.1.tgz",
       "integrity": "sha1-+FWobOYa3E6GIcPNoh56dhLDqNw=",
+      "dev": true,
       "requires": {
         "is-arrayish": "^0.2.1"
       }
     },
+    "es-abstract": {
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.12.0.tgz",
+      "integrity": "sha512-C8Fx/0jFmV5IPoMOFPA9P9G5NtqW+4cOPit3MIuvR2t7Ag2K15EJTpxnHAYTzL+aYQJIESYeXZmDBfOBE1HcpA==",
+      "dev": true,
+      "requires": {
+        "es-to-primitive": "^1.1.1",
+        "function-bind": "^1.1.1",
+        "has": "^1.0.1",
+        "is-callable": "^1.1.3",
+        "is-regex": "^1.0.4"
+      }
+    },
+    "es-to-primitive": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.0.tgz",
+      "integrity": "sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==",
+      "dev": true,
+      "requires": {
+        "is-callable": "^1.1.4",
+        "is-date-object": "^1.0.1",
+        "is-symbol": "^1.0.2"
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+    },
     "es6-error": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/es6-error/-/es6-error-4.0.2.tgz",
@@ -2856,6 +2988,449 @@
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       }
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+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.4.0.tgz",
+      "integrity": "sha512-UIpL91XGex3qtL6qwyCQJar2j3osKxK9e3ano3OcGEIRM4oWIpCkDg9x95AXEC2wMs7PnxzOkPZ2gq+tsMS9yg==",
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+      "requires": {
+        "ajv": "^6.5.0",
+        "babel-code-frame": "^6.26.0",
+        "chalk": "^2.1.0",
+        "cross-spawn": "^6.0.5",
+        "debug": "^3.1.0",
+        "doctrine": "^2.1.0",
+        "eslint-scope": "^4.0.0",
+        "eslint-utils": "^1.3.1",
+        "eslint-visitor-keys": "^1.0.0",
+        "espree": "^4.0.0",
+        "esquery": "^1.0.1",
+        "esutils": "^2.0.2",
+        "file-entry-cache": "^2.0.0",
+        "functional-red-black-tree": "^1.0.1",
+        "glob": "^7.1.2",
+        "globals": "^11.7.0",
+        "ignore": "^4.0.2",
+        "imurmurhash": "^0.1.4",
+        "inquirer": "^5.2.0",
+        "is-resolvable": "^1.1.0",
+        "js-yaml": "^3.11.0",
+        "json-stable-stringify-without-jsonify": "^1.0.1",
+        "levn": "^0.3.0",
+        "lodash": "^4.17.5",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
+        "natural-compare": "^1.4.0",
+        "optionator": "^0.8.2",
+        "path-is-inside": "^1.0.2",
+        "pluralize": "^7.0.0",
+        "progress": "^2.0.0",
+        "regexpp": "^2.0.0",
+        "require-uncached": "^1.0.3",
+        "semver": "^5.5.0",
+        "strip-ansi": "^4.0.0",
+        "strip-json-comments": "^2.0.1",
+        "table": "^4.0.3",
+        "text-table": "^0.2.0"
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+          "requires": {
+            "fast-deep-equal": "^2.0.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
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+          "requires": {
+            "chalk": "^1.1.3",
+            "esutils": "^2.0.2",
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+                "ansi-styles": "^2.2.1",
+                "escape-string-regexp": "^1.0.2",
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@@ -8367,6 +9270,109 @@
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+          "dev": true,
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+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
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-      "integrity": "sha1-WIeWa7WCpFA6QetST301ARgVphM="
+      "integrity": "sha1-WIeWa7WCpFA6QetST301ARgVphM=",
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@@ -8726,6 +9733,17 @@
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       "integrity": "sha1-jN2PusTi0uoefi6Al8QvRCKA+Fs="
     },
+    "unicode": {
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/unicode/-/unicode-11.0.1.tgz",
+      "integrity": "sha512-+cHtykLb+eF1yrSLWTwcYBrqJkTfX7Quoyg7Juhe6uylF43ZbMdxMuSHNYlnyLT8T7POAvavgBthzUF9AIaQvQ=="
+    },
+    "uniq": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/uniq/-/uniq-1.0.1.tgz",
+      "integrity": "sha1-sxxa6CVIRKOoKBVBzisEuGWnNP8=",
+      "dev": true
+    },
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       "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-1.0.0.tgz",
@@ -8777,6 +9795,23 @@
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+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
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+      "dev": true,
+      "requires": {
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+      },
+      "dependencies": {
+        "punycode": {
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+          "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
+          "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
+          "dev": true
+        }
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       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
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+      "dev": true,
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@@ -8858,14 +9894,6 @@
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@@ -8995,6 +10023,15 @@
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       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
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+    "write": {
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+      "resolved": "https://registry.npmjs.org/write/-/write-0.2.1.tgz",
+      "integrity": "sha1-X8A4KOJkzqP+kUVUdvejxWbLB1c=",
+      "dev": true,
+      "requires": {
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diff --git a/package.json b/package.json
index 348045f5..1d2d0504 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
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     "mem": "^1.1.0",
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     "minimist": "^1.2.0",
     "moment": "^2.17.0",
     "morgan": "^1.8.2",