Create README.md
add groovy
#2: add urdf_parser to manifest.xml
Merge pull request #3 from garaemon/add-groovy-travis

add travis test for groovy
#2: add rosbuild test
#2: use file:// URI
#2: omit euslisp_model_conversions_tester
#2: add collada_tools' dependency to tf
sorting sensor order of urdfmodel
#2: update to newer .travis.yml for rosbuild/catkin wstool/rosws
#2: install common-tutorials on .travis
#2: not echo, running apt-get script on travis
#2: add -L option to find of .travis.yml and run catkin_make test only for catkin packages included in the repo
#2: set CATKIN_PACKAGES at :before_script
#2: install pr2-controllers for pr2_controllers_msgs required by collada_tools
#2: add jsk_common because jsk_tools is required by euscollada for documentation
#2: make model directory before running xacro when building eusurdf
#2: add yaml-cpp to euscollada dependency
#2: fix syntax error
#2: verbose compile of euscollada on travis