Merge pull request #4 from jajafish/getTheStageRatings

get stage ratings
calculating travoltage from app delegate
app delegate calling danceDataService which posts to amazon-hosted api
getting past the splash screen with key value compliance, it seems
kvo not working properly, moving onto compass animation
app not even launching...
Merge pull request #5 from jajafish/danceDataInBackground

Dance data in background
app delegate cleanup
fixed merge issue