Error: The connection dev specified in user does not exist!

[ghost]

Issue Description

Launching a fresh installation of TrailsJS (express5, waterline) and then doing yo trails:model User fails to lift node server.js

Environment

• node version: 6.10.2
• trails version: 2-latest (27th May '17)
• operating system: Ubuntu 17

  
  error: 
  Error: The connection dev specified in user does not exist!
  at /home/emanuele/Scrivania/trails/node_modules/waterline/lib/waterline/collection/loader.js:101:13
  at Array.forEach (native)
  at _getConnections (/home/emanuele/Scrivania/trails/node_modules/waterline/lib/waterline/collection/loader.js:96:35)
  at new module.exports (/home/emanuele/Scrivania/trails/node_modules/waterline/lib/waterline/collection/loader.js:23:32)
  at loadCollection (/home/emanuele/Scrivania/trails/node_modules/waterline/lib/waterline.js:108:18)
  at /home/emanuele/Scrivania/trails/node_modules/waterline/node_modules/async/lib/async.js:181:20
  at Object.async.forEachOf.async.eachOf (/home/emanuele/Scrivania/trails/node_modules/waterline/node_modules/async/lib/async.js:233:13)
  at Object.async.forEach.async.each (/home/emanuele/Scrivania/trails/node_modules/waterline/node_modules/async/lib/async.js:209:22)
  at Array.loadCollections (/home/emanuele/Scrivania/trails/node_modules/waterline/lib/waterline.js:122:13)
  at /home/emanuele/Scrivania/trails/node_modules/waterline/node_modules/async/lib/async.js:596:38
  at _arrayEach (/home/emanuele/Scrivania/trails/node_modules/waterline/node_modules/async/lib/async.js:85:13)
  at Object.async.auto (/home/emanuele/Scrivania/trails/node_modules/waterline/node_modules/async/lib/async.js:554:9)
  at Waterline.initialize (/home/emanuele/Scrivania/trails/node_modules/waterline/lib/waterline.js:118:9)
  at Promise (/home/emanuele/Scrivania/trails/node_modules/trailpack-waterline/index.js:54:15)
  at WaterlineTrailpack.initialize (/home/emanuele/Scrivania/trails/node_modules/trailpack-waterline/index.js:53:12)
  at app.after.then.then (/home/emanuele/Scrivania/trails/node_modules/trails/lib/trailpack.js:44:26)
  at process._tickDomainCallback (internal/process/next_tick.js:135:7)
  at Module.runMain (module.js:606:11)
  at run (bootstrap_node.js:393:7)
  at startup (bootstrap_node.js:150:9)
  at bootstrap_node.js:508:3