version 1.1.2

 - [blank-app] Bumped Scala.js from 0.5.0 to 0.5.1
 - [blank-app] Remove some files for Heroku deployment and added ./skinny heroku:init
 - [blank-app] Added grunt template to skinny-blank-app
 - [orm] #149 SkinnyNoIdMapper#findAllBy fails when no default ordering specified
 - [task] #123 controller generator should append routes to controller.Controllers
 - [task] Several fixes on controller generator
 - [task] Improved generated tests
 - [test] Fixed warnings on withSession for PUT method