Exporting env var STRANDS_HOSTNAME
Added service for getting a previous position within a certain distance
Added a package for republishing and downsampling a pointcloud as a service
first version
added feedback and CPU savoing
first reentrant version
Removed the many printouts
added readme
fixed author etc blurb
implemented monitoring and propoer status reporting
nicely edited the readme
Fixed preemption as set_preempted was not sending internal signal.
Merge pull request #88 from marc-hanheide/hydro-devel

new roslaunch_axserver to fire up roslaunch configs via the actionlib interface
Merge pull request #89 from hawesie/hydro-devel

Added blogging of check outcome to robblog, including image from chest c...
Merge pull request #87 from nilsbore/hydro-devel

Added 2 services supporting the moving backwards behaviour to be added in scitos_navigation. This is needed for the backwards driving behaviour.
Publishing an empty cloud when stopping to republish a pointcloud
Overwriting last pointcloud with one point close to origin, shouldn't be added to obstacle map
Merge pull request #90 from nilsbore/hydro-devel

Fixing a problem where move_base would keep adding obstacles from the last published pointcloud. I might actually re-write this to have the republish node publish an empty pointcloud every now and then to stop warnings from move_base that the sensor is not longer within the bounds of the map.
Now the republish service is republishing a cloud with only one point when not publishing the entire cloud, this is to prevent the printouts in move_base when it does not get any new data from the head camera
Merge pull request #91 from nilsbore/hydro-devel

Now the republish service is republishing a cloud with only one point when not in use. Works well here.