Implemented login checking method.
Changed get stations API function to call Stations procedure.
Integrated Station Info function.
Re-implemented user login function using new S-Store procedure.
Changed station info function to have return values that make more sense.
Integrated active bikes API call.
Updated checkout bike procedure.
Updated checkin bike procedure.
Integrated bike info procedure.
Integrated bike position procedure.
Reorganized stations procedure.
Added statistics-gathering API call.
Altered checkin bike to check if a user does not have a bike.
Altered CheckoutBike to check if the user already has a bike.
Fixed bug in detecting no bikes for checkout.
added icons and inserted them into index
Merge pull request #14 from bikeshare/sstore_integration

S-Store integration
Merge branch 'master' of github.com:bikeshare/bikeshare-web into jon_table_views
re-added annomalies, footer, fixed responsive spacing on dropdowns