Merge pull request #37 from rgoldfinger/master

bugfixes from merge
set alarm default to walking time
Merge pull request #38 from craftjk/feature/setDefaultAlarmTimeToWalkTime

set alarm default to walking time
implement spinner on loading screen
Merge pull request #39 from lawmay/feature/spinner

implement spinner on loading screen
google api error goes back to main screen
remove extra brace from merge, fix alarm time
Merge pull request #42 from rgoldfinger/googleErrorHandling

Google error handling
added "Add Destination" button to the bottom
Merge pull request #43 from neillobo/feature/addDestButton

added "Add Destination" button to the bottom
change ios version
fix for ios 7
fix error unwind segue from loading to main screen