added legend to leaderboard
put config variables in config file
Merge brad's database changes
Merge remote-tracking branch 'bradjc/master'

Conflicts:
	fitbit_leaderboard.py
minor fixes to callback url and checking metadata to make sure parameter is there
changed reference.py?
Merging reference config files
Merge branch 'master' of github.com:wwhuang/fitbit_leaderboard
changing config to be loaded directly from file instead of env var
Merge branch 'master' of github.com:wwhuang/fitbit_leaderboard
fixing leaderboard legends feature
Merging in fitbit leaderboard fixes
Merge branch 'master' of github.com:wwhuang/fitbit_leaderboard
changing order of days returend to the leaderboard
Merge branch 'master' of github.com:wwhuang/fitbit_leaderboard
fixing margin issues
fixing margin issues in leaderboard
fixing margin issues in leaderboard
fixing registered redirect
fixing brad's first update of the day issue
putting fitbit leaderboard link in navbar
adding padding to navbar url
fixing rect width adjustment problems