Refined car list style
Further adjustments for list style; now with equal width columns.
List layout adjustments
Added `details` route
Added initial layout for car details
Added flexslider
Modified car list temp test
Added back functionality for details back button
Initializing flexslider when a details controller in initialized
Added back arrow in details instead of text
Added ng-view entering animation
Completed header layout
Added select2
Prepared select2 to have tags and created search choice
Cleaned up select2 insertion and added scope variable for filter predicates
Using select2 markup escape
Removed Go AppEngine backend
Added Codeigniter to backend
Using codeigniter system as a submodule