added basic tests for csv and users controllers
added invalid csv file
fixed a bug where nonadmin's couldn't update their info properly
moved some br in users/edit view. expanded on error message for not updating user
Merge branch 'master' of https://github.com/cs169-2013/photo_evidence_gallery
Merge branch 'master' into legitTests
added users_controller and users_helper rspecs
added application_controller spec
added to csvcontroller ways to determine if csv has all necessary information
temporary deactivation of a csv controller spec, fix one cuke
fixed production.rb
started ui changes
more UI changes
mostly edit ui changes. HAHAHAHA PUSHING TO MASTER
changed edit back to before
fixed cuke for ui
locate button centered
locate button centered
uncentered locate, added a message for no photos on index
attempted to reduce complexity