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