Added Git ignore rules.

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

Signed-off-by: Paulo Pires <pjpires@gmail.com>
Clean-up and optimizations to API.

Signed-off-by: Paulo Pires <pjpires@gmail.com>
[maven-release-plugin] prepare release obd-java-api-0.1
[maven-release-plugin] prepare for next development iteration