Set package version to 0.2
Set package version to 0.2

Bump version to 0.2 to reflect the significant API changes introduced by
the bin-widget branch merge.

clutter-project/mx,clutter-project/mx,pwithnall/mx,jonnylamb/mx,jonnylamb/mx,clutter-project/mx,clutter-project/mx,pwithnall/mx,jonnylamb/mx,pwithnall/mx,jonnylamb/mx,pwithnall/mx