Properly sorts and dynamically adds position value using $index angular variable to Leaderboard table.
Adds zebra-striping for AWESOME EFFECT.
Gets current user correctly, but due to asynchronous issues, does not update leaderboard correctly yet.
Updated createtour controller to:
-include address field when adding tours
-dynamically query Google Places API to retrieve latitude and longitude
-dynamically add markers to map upon tour creation
Removed extraneous commented-out fake data.
Merge branch 'leaderboard'
Merge pull request #27 from JonathanWarrick/master

Leaderboard Updates, CreateTour Updates