Validate presence of a user for comments
Adds `bower install` to npm's `postinstall`.

... because running one command is so much easier than running two commands. ;)
Merge pull request #42 from duggiefresh/postinstall-for-bower

Adds `bower install` to npm's `postinstall`.
Use Beta build of Ember
Basic pagination for questions index
Removes instance variables from controllers

Since we're not relying on Rails views.
Merge pull request #43 from duggiefresh/remove-instance-variables

Removes instance variables from controllers
Merge branch 'master' of github.com:LaunchAcademy/rescue_mission into pagination
Merge pull request #44 from LaunchAcademy/pagination

Pagination
Merge branch 'master' into hh-accept-answer-2