Added services for running the primitive extraction instead of messages, also outputs the indices of the primitives in the supplied pointcloud
Merge pull request #84 from hawesie/hydro-devel

Fixed preemption.
Merge pull request #86 from hawesie/hydro-devel

Node for reporting the results of another action server
Merge pull request #85 from nilsbore/hydro-devel

Added services for running the primitive extraction instead of messages. Works for me, even caught a memory leak.
Added blogging of check outcome to robblog, including image from chest camera.