Adding package to modify the HOSTNAME environment variable and save it in the bashrc under STRANDS_HOSTNAME in a ros friendly way
Update README.md

Fixed type in Readme.
Changed regular expression for modifying the HOSTNAME env var.
Merge branch 'hydro-devel' of https://github.com/RaresAmbrus/strands_utils into hydro-devel
fixed parameter handling
Merge pull request #80 from RaresAmbrus/hydro-devel

Added package to modify the HOSTNAME env var and save it in the bashrc under STRANDS_HOSTNAME in a ros friendly way
Merge pull request #81 from hawesie/hydro-devel

Added a node to implement a wait action
Made table detection faster by cutting of the pointcloud
Changed parameters to work with extraction from cross section, in general working quite well
Merge pull request #83 from nilsbore/hydro-devel

Add option to extract primitives in cross-section
Fixed preemption.