Merge pull request #1 from kaelinbu/mvp_design

background image, button design and photo layout
Merge pull request #2 from kaelinbu/mvp_design

procfile added for heroku
creating rake task for heroku scheduler
Merge pull request #3 from kaelinbu/database_updates

Database updates
hiding env setup
Merge pull request #4 from kaelinbu/database_updates

hiding env setup
rake task iterates through all tags to generate new photos to database
Merge pull request #5 from kaelinbu/database_updates

rake task iterates through all tags to generate new photos to database
Merge branch 'master' into sample_images
returns random sample of 20 images every time you click a mood button