Added scaffold for activity recognition tests
updated tests to fix test bug
merged
updated advanced location submodule to use dev branch
added ActivityRecognitionTests
Merge pull request #15 from pebble-bike/1.4_RecognitionTesting

1.4 recognition testing
Send data to pebble using a "VirtualPebble" to avoid bluetooth errors

* send new message once the ack (or nack) of the precedent message is received
* can drop non-important messages if necessary
clean up
Remove "maps"
Drop support for Android < 4
Drop support for Pebble 1.x
Merge branch '1.4' into 1.4_ImprovedAppMessage
v1.4.0-beta2
Select Bluetooth Smart (BLE) Heart Rate Monitor (HRM) in settings
Detect if BLE is supported on the device
Receive heart rate and send it to pebble watchface "as instant speed" (beta version)
Toast messages when connecting a BLE HRM
Filter only BLE devices that provide Heart Rate Service
Bugfix: Send heart rate only if available...
v1.4.0-beta3