respawn set to true
Minor bugfix in naming of saved data
Merge branch 'hydro-devel' of https://github.com/RaresAmbrus/scitos_3d_mapping into hydro-devel
Merge pull request #28 from RaresAmbrus/hydro-devel

Minor bugfix in naming of saved metric map data
Merge remote-tracking branch 'upstream/hydro-devel' into hydro-devel

Conflicts:
	semantic_map/launch/mapping.launch
Merge pull request #25 from cburbridge/hydro-devel

respawn set to true
Adding Image replushing on PTUSweep