Update version for 0.6 development.
Update version for 0.6 development.

mrrodriguez/clara-rules,mrrodriguez/clara-rules,WilliamParker/clara-rules,cerner/clara-rules,WilliamParker/clara-rules,mrrodriguez/clara-rules,kulkarnipushkar/clara-rules,kulkarnipushkar/clara-rules,WilliamParker/clara-rules,cerner/clara-rules,kulkarnipushkar/clara-rules,cerner/clara-rules