rosserial: initial commit

Main contribution by William (pull request #174) with minor
adjustments by Lukas Bulwahn.
diagnostics: initial commit
joy: initial commit
octomap-msgs: updating to 0.3.1
README: updating und tuning
gmapping: adding remote patch file
README.md: use markdown syntax for README
packagegroup-ros-world: adding new recipes
rosserial: updating to 0.5.4
ros: updating to 1.10.8
vision-opencv: updating to 1.10.10
README: adding William as contributor
packagegroup-ros-world: adding new rosserial recipes
Merge branch 'master' of https://github.com/bmwcarit/meta-ros into bmwcarit-master

Conflicts:
	recipes-ros/rosserial/rosserial.inc
Merge branch 'master' of https://github.com/FriedCircuits/meta-ros

Conflicts:
	recipes-ros/rosserial/rosserial.inc