added simple cov to .yml, spec_helper, gemfile, and .gitignore, added empty procfile
Merge branch 'master' of https://github.com/fox-squirrels-2013/SleepOverflow into sage
modified route system to be restful, eliminated home, only using photos
Merge branch 'master' into make_photos_restful

Conflicts:
	app/controllers/home_controller.rb
Merge branch 'make_photos_restful'