Merge pull request #8 from RaresAmbrus/hydro-devel

Set up install rules for openni_wrapper and OpenNI2
changed path in gitmodules
removed old path
added new location
changed path for new OpenNI2 submodule
Merge pull request #9 from strands-project/moved_openni

Moved OpenNI2 into package
added changeligs
0.0.2