modified chartController test data in an attempt to mimic 7 days of step data
added config statement to fix a CORS issue found on Heroku
implemented a chart on a card that is representative of 7 days worth of steps data
used css to slightly shrink the size of the x and y labels.  also played with margins to try to maximize the aamount of space for the chart
Merge branch 'master' of https://github.com/Fittr/fittr
added a slidebox to chart card so that user is able to swipe to see various other stat visualizations
Merge pull request #56 from stateoflux/master

Implemented a chart on a card this is representative of 7 days worth of step data
lots of changes in this commit. most of the changes are related to
retrieving activity data from the api.  also optimized  some of the
methods in the UserService object and cleaned up logic in the login and
signup controllers.  a user is now able to signup/login and retrieve their
activity reliably.
Merge pull request #58 from stateoflux/master

lots of changes in this commit. most of the changes are related to
cards flip, but front is still visible for some reason
card flipping working on demo /#/flip angular route