Removed openni2 submodule
Removed openni2 submodule
Squashed 'OpenNI2/' content from commit 115cf06

git-subtree-dir: OpenNI2
git-subtree-split: 115cf06c6efea32304182d293eca16ca883c9150
Merge commit '5b17aecf313fe4fd0f14e382f8ee6dfb4b60a409' as 'OpenNI2'
Merge pull request #11 from RaresAmbrus/hydro-devel

Removed OpenNI2 submodule and replaced with subtree