Fixed failed uploading of rides when no internet connections.

Added code to save rides to disk, and a service to upload rides to the
portal.
Added code to store and recall ride information

Added the RideInfo class to encapsulate the data we wish to persist for
each ride.  Added the RideInfoManager class to manage the persistance of
RideInfo data.
Fixed missing upload response from the API

Found problems regarding uploading to the API, and retrieving URL
response from the API.
Merge branch 'master' into robin5-uploader-service

Conflicts:
	RouteTracker/src/main/AndroidManifest.xml
	RouteTracker/src/main/java/edu/pdx/cs/pedal/routetracker/DataUploader.java
	RouteTracker/src/main/java/edu/pdx/cs/pedal/routetracker/MyApplication.java
	RouteTracker/src/main/res/values/strings.xml

Renamed com.pedalportland to edu.pdx.cs.pedal.
Issue #19 Rename organization to PedalPDX
Merge pull request #34 from PedalPDX/robin5-uploader-service

Robin5 uploader service