Merge pull request #7 from manavm/master

Deep linking snippets added
Added Guber Logo to topleft corner
added surge attribute to Uber class
added intent attribute to transport class, updated contructors to initialize intent
Merge pull request #8 from manavm/master

Form validation on home page
completed and tested car2go deep-linking intent
Added current location as default if start location left blank.
Fixed logic for current location on blank input
added logos, fixed error in uber getDistance, added ListAdapter class
got list view working, Still need to update data
Got the ListAdapter working, minor front-end tweaks