<Services> Fix wrong parameter name in JSON response.
<Services> Fix #16.
<Services> Username no longer index for User + Simple Authentification.
<Model> Add apiToken to User.
<Security> Add token authentification + permissions to protect API. Fix #7.
<Services> Possibility to search per username for GET /users.
Merge branch 'fix-comments' of https://github.com/Aldream/3Dpal into Aldream-fix-comments

Conflicts:
	services.js
Merge branch 'search-users' of https://github.com/Aldream/3Dpal into Aldream-search-users
Merge branch 'master' of https://github.com/3Dpals/3Dpal