changed dependencies ros-hydro-camera-umd to ros-hydro-gscam and others
added ros-hydro-openni Dockerfile
tweaks for ros-hydro-openni Dockerfile
Merge pull request #4 from githart/dev-updates

Dev updates
added perception_synthesizer Dockerfile needs weird cmake debugging
for perception_synthesizer Dockerfile testing on another host
Merge pull request #5 from githart/dev-updates

Dev updates