Remove responsive styles for 640-1024 screen sizes.
Merge pull request #25 from CoderDojoSF/remove-640-1024-responsive-css

Remove responsive styles for 640-1024 screen sizes.
Fix bug with home page.
Add rails_12factor gem.
Attempt to precompile assets.
Update rails to 3.2.16.
Move minitest-rails to dev/test group.
Silence deprecation warning.
Quiet ActiveRecord logging a bit.
Fix failing test.
Switch to using dotenv-rails gem.
Only print message in test and development env.
Merge branch 'master' into active-admin

* master:
  Only print message in test and development env.
  Switch to using dotenv-rails gem.
  Fix failing test.
  Quiet ActiveRecord logging a bit.
  Silence deprecation warning.
  Move minitest-rails to dev/test group.
  Update rails to 3.2.16.
  Attempt to precompile assets.
  Add rails_12factor gem.
  Fix bug with home page.
  Remove responsive styles for 640-1024 screen sizes.

Conflicts:
	Gemfile
	Gemfile.lock
	config/application.rb