Merge pull request #57 from aphillips915/master

Idea Detail View Work
Merge pull request #58 from aphillips915/master

Basic Endless Scrolling
Resolved merge conflicts in Gemfile.lock, added Jbuilder.
Removed unnecessary seeds.rb debugging.
Removed legacy html views.
Strengthened SparksController response specs.
Added comments, spark, and tags jbuilder partials.
JBuilder templates for SparksController#show and #index, and code to use these for #create and #destroy.
Added ruby 2.0 declaration in Gemfile.
Added development and test groups to Gemfile to stop Heroku error.
Added asset gems, precompiled assets.
Added Procfile.
Made Unicorn the production server.
Removed deprecated auto explain features.
Added rails_12factor gem.
Got rid of partials for SparksController.
Strengthened IdeasController JSON response specs.'
Added index and show views for IdeasController, code to use them for all methods on IdeasController.
Strengthened JawnsController JSON response specs.
Added JawnsController index jbuilder view.