Merge pull request #9 from cburbridge/master

strands_datacentre
Added a simple service for generating navigation goals
Merge pull request #10 from kunzel/master

Added a simple service for generating navigation goals
Merge pull request #11 from cburbridge/master

documentation for datacentre
Merge pull request #12 from cburbridge/master

Adding to strands_datacentre readme
goal generation in region of interest (ROI), specified as polygon
Merge branch 'master' of https://github.com/strands-project/strands_utils
Merge pull request #15 from kunzel/master

[nav_goals_generator] goal generation in any region of interest (specified as polygon)

Closes issue #13.