Merge pull request #25 from BFALacerda/master

First version of long term patroller
Merge pull request #26 from BFALacerda/master

small bug fixes and code cleaning
Merge pull request #28 from BFALacerda/master

small bugs corrections
Update README.md
Removed wrong '<' and fixed previous commit

Sorry for the previous commit, hit enter too quickly and couldn't amend.
This removes the <angle brackets> around some arguments, which are wrong (at least for bash).
Merge pull request #29 from BFALacerda/master

changed random point selection
Merge branch 'master' of https://github.com/strands-project/autonomous_patrolling

Conflicts:
	README.md