added googlefont, colors, img to search results
added inline styling and font size to search results
changed post to get in keyup function
added trip and marker icons
styled trip_interface, sign_in, sign_up
merged with master
added user icon
added search user location
added cancan gem
halfway through cancan implementation
changed footsteps carousel banner
implemented cancan throughout app
changed marker map icon
removed icon example image
Finished implementing cancan throughout the app
Merge branch 'master' into cancan
merged master onto ajax_trip branch
Working ajax trip creation and file upload