generate uptime pongs

migrations/020-add-server-events.js

@@ -0,0 +1,17 @@
+var db = require('./db')
+
+exports.up = function (next) {
+  var sql = [
+    `create table server_events (
+      id serial PRIMARY KEY,
+      event_type text NOT NULL,
+      created timestamptz NOT NULL default now()
+    )`,
+    'CREATE INDEX ON server_events (created)'
+  ]
+  db.multi(sql, next)
+}
+
+exports.down = function (next) {
+  next()
+}