whoops. Wrong 'backend'. Reverting

lib/configuration.js

@@ -130,7 +130,7 @@ var conf = module.exports = convict({
     format: 'number = 0.0',
     env: 'KPI_BACKEND_SAMPLE_RATE'
   },
-  kpi_backend_db_url: 'string = "http://localhost:3000/wsapi/interaction_data"',
+  kpi_backend_db_url: 'string = "http://localhost/wsapi/interaction_data"',
   bcrypt_work_factor: {
     doc: "How expensive should we make password checks (to mitigate brute force attacks) ?  Each increment is 2x the cost.",
     format: 'integer{6,20} = 12',