Merge branch 'develop'

* develop: (71 commits)
  adds some friendly comments and controller reactions for a couple of buttons
  templates now work again, nginx has the root in the frontend/ dir, amber serve needs to be ran from the frontend/ dir (which makes total sense, right?)
  fixes commits from Amber
  removes redundant file
  adds frontend/publishJs and the grunt task to build app.js also moves backend stuff to the backend
  testing publicg/ ignore, all good
  ignores public
  added public/ to gitignore, it now will get rebuilt on demand by grunt watch (which now incorporates copying the images too and create dirs as needed)
  adds `grunt watch` scaffolding
  comments dist.js which is doing its first deploy
  moves frontend/ code to its own subdir
  creates dist/ and separates code in backend/
  fix(api): scaffold verb
  chore(crud): renames Generator into Scaffolder
  wip(api): progress in CRUD generator
  fix(api): scaffolds models and mapless in the backend and frontend
  wip(api): makes the API send the generator POST correctly
  wip(crud): wip on post to generate models
  feat(fe): adds bootstrap 3.2.0
  wip(api): now the Pharo backend listens in only one port 3333. Added an example flow.dev configuration for nginx to make it all work smoothly on a pretty subdomain
  ...
testing grunt watch again
edit on readme
big readme edit
readme edit
Merge branch 'develop'

* develop:
  adds flow.sh

Conflicts:
	README.md
readme edit
adding install instructions (including commands yet to be implemented)
small edit
./cleanBuildFrontend is working
big readme edit incorporating feedback, also work in progress about building a clean backend
minor readme edit
minor readme edit
minor readme edit, working on making the backend to listen REST and webSockets all from same port
fixes how the delegate is instantiated and the reaction block of the WebSocket handler
removed spurious file, corrected comments in suggested .conf for nginx
Merge branch 'hotfix/40-readme-review' into develop

* hotfix/40-readme-review:
  removed spurious file, corrected comments in suggested .conf for nginx
  fixes how the delegate is instantiated and the reaction block of the WebSocket handler
  minor readme edit, working on making the backend to listen REST and webSockets all from same port
  minor readme edit
  minor readme edit
  big readme edit incorporating feedback, also work in progress about building a clean backend
  ./cleanBuildFrontend is working
  small edit
  adding install instructions (including commands yet to be implemented)
  readme edit
  readme edit
  big readme edit
  edit on readme
  testing grunt watch again