Add "houdiniEngine -houdiniVersion" to retrieve the Houdini version
Add "houdiniEngine -houdiniVersion" to retrieve the Houdini version

sideeffects/HoudiniEngineForMaya,sideeffects/HoudiniEngineForMaya,pokyfudywise/HoudiniEngineForMaya,sideeffects/HoudiniEngineForMaya,pokyfudywise/HoudiniEngineForMaya,pokyfudywise/HoudiniEngineForMaya