moved logic in photos view to controller
added conditional for completed game
added photo redirect for non-tagged photos
added instagram friend feed fixes
creating partials from views; login/signup modals
connecting links
added user history basics to user show page
more clean-up
refactored views to use view helper methods
fixed instagram auth
changed sign-up to modal; fixed instagram sign-in
cleaned up photo index view with helpers
fix merge conflicts
fixed login
cleaned up user flow
Merge pull request #38 from eewang/view_clean_up

View clean up