Bump version to 0.2
Bump version to 0.2

The old codebase is now in matchbox-keyboard-0-1 branch

jku/matchbox-keyboard,jku/matchbox-keyboard,openivimobility/matchbox-keyboard,openivimobility/matchbox-keyboard,openivimobility/matchbox-keyboard,jku/matchbox-keyboard,mwilliams03/matchbox-keyboard,mwilliams03/matchbox-keyboard,mwilliams03/matchbox-keyboard