Initial commit
Imported sources from SVN.
Update README.md
Removed revision and created attributes since they were based on SVN keywords.
Removed revision it was based on SVN keywords.
Fixed xsd schema for allowing optional use of version and revision.
Fixed messages definitions according to schema.
Changed an enumeration in FollowRefState message.
Added Channel Name field to PowerChannelControl and removed Label from PowerChannelState.
Added Travis-CI related files
Testing Travis' automatic validation.
Testing Travis' automatic validation again.
Little cleanup.
Adapted script to Git.
Added new vehicle, X8-00 UAV.
Replaced LedControl with QueryLedBrightness, SetLedBrightness and LedBrightness.
Updated changelog.
Update copyright and fixed typo.
Missed a few copyright years. Removed svn Id keywords.
Added push and pop entity parameters messages.
Also changed some minor details.