Merge pull request #1 in ~SGL/grails-angular-vortrag from ~SSC/grails-angular-vortrag:master to master

* commit 'b4938184546dc82e90e6701cc91479b6367be862':
  Initial layout. (Added some bootstap classes.)
  Renaming Todo to Task.
  Update README for client project.
  use real backend for create and update.
  initial commit for frontend project.
Merge pull request #2 in ~SGL/grails-angular-vortrag from ~SSC/grails-angular-vortrag:master to master

* commit '028636aa57e9d18c20590f9165d4f19f058d6df7':
  split tasks.js into multiple files
  embedded NG-app
Merge pull request #3 in ~SGL/grails-angular-vortrag from ~SSC/grails-angular-vortrag:master to master

* commit 'f6d86bb544c6bc3c7e8bc51ecbb045500adccefb':
  Drehbuch for demo added.
Merge pull request #4 in ~SGL/grails-angular-vortrag from ~SSC/grails-angular-vortrag:master to master

* commit '87457d35fe237a70a65959a734033f34ddec4f0c':
  Update todo list.
  Add bootstrap fonts to grails project.
  Simplification by putting all Angular JS stuff in one file.
  add gitkeep files consistantly to directories.
  simplify lineman application config
  update todo list.
  delete obsolete todo list.
  Update readme for GitHub.
  add bootstrap webfonts to frontend project.
  add todo list.
fix typo in readme
add steps for scaffolded grails application