fixed device update configuration: changed the API URL from dev to production
fixed device get configuration: changed the API URL from dev to production
Merge pull request #26 from senseobservationsystems/fix_update_device_configuration

Fix update device configuration
Added special Intent extra to send buffered data either from flash or
from memory
Implemented in-order transmission. Made the
PersistedBufferTransmitHandler start the RecentBufferTransmitHandler
when its own buffer is empty.
Define sort order when getting data from buffer
Added functionality to select sensors based on sensor description
Refactored transmit code
Shut up unnecessary controller logging
Fixed incorrect documentation for registration call
Merge branch 'release-2.6.0' into unstable
Refactored and improved LocalStorage to eliminate issues with persistent
and in-memory storage
Merge branch 'unstable' of https://github.com/senseobservationsystems/sense-android-library.git into in-order-transmission
Pulled up the RecentBufferTransmitHandler (there is only one type of
buffer remaining)
Abort buffer transmission if one batch fails
Close unused empty data point cursors
Improved method naming
Removed sneaky deletion of old data when persisting recent data
Merge pull request #27 from senseobservationsystems/in-order-transmission

In order transmission
Replaced references to unreliable System.currentTimeMillis()