adds minor Gazebo-related modifications
Merge pull request #8 from bit-pirate/master

some gazebo-related updates
catkinizing
Update README.md
adds catkin & python related fixes (closes issue #9)
Merge branch 'hydro-devel' of https://github.com/turtlebot/turtlebot_create into hydro-devel
version bump for catkinized packages to 2.1.0
fixing install rule
Merge pull request #10 from turtlebot/fix_driver_install

fixing install rule
create_node: fixes python script install paths
adds more fixes for python related stuff
adds correct install paths for meshes and urdf
removes old create_driver.py location
adds changelog
fixes changelogs
adds Gazebo related updates
removes laser simulation (fixes #11)
Issue #12: Add bugtracker and repo info to package.xml
updates package versions and changelogs for 2.2.0
Remove troublesome ser.open()