Specify plugin versions
Moved jsdoc to wegas-app

Avoid empty jsdoc menu on project without javascript files
Merge branch 'master' of github.com:Heigvd/Wegas

# By Francois-Xavier Aeberhard
# Via Francois-Xavier Aeberhard
* 'master' of github.com:Heigvd/Wegas:
  Fix #155
  Fix game lookup method in game controllers
  Fix 151
  Fix #152