Added show to rrPlugins.py
Updated rrLevenbergMarquardtNotUsingSetParameter.py
Added comments and changed version to 0.6.0
Merge branch 'roadRunnerSauro' of https://github.com/AndySomogyi/roadrunner into roadRunnerSauro

Conflicts:
	plugins/wrappers/Python/Examples/rrLevenbergMarquardtNotUsingSetParameter.py
	plugins/wrappers/Python/rrPlugins.py