Merge pull request pires#156 from mvglasow/issue111

De-duplicate Bluetooth connection code, fixes DTC connection issues (pires#111)

Upgraded obd-java-api to 1.0-RC14.

Update AndroidManifest.xml

2.0-RC2 to include pires#100

Fixes pires#86

Updated build instructions.

Updated dependencies and build tools.

Released version 1.3.

Implemented some new activity data.

Signed-off-by: Paulo Pires <pjpires@gmail.com>

Released version 1.1.2.