add baxter to ik contollers
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_visualization into add-baxter-to-ik-controllers

Conflicts:
	jsk_interactive_markers/jsk_interactive_marker/euslisp/ik-controller.l
Merge pull request #224 from aginika/add-baxter-to-ik-controllers

add baxter to ik contollers
refactoring ik-controller (delete functions and meanless comment out)
Merge pull request #225 from aginika/refactoring-ik-controller

refactoring ik-controller (delete functions and meanless comment out)
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_visualization
load baxter-interface when using baxter
Merge pull request #226 from tarukosu/load-baxter-interface

Load baxter interface
Use the latest jsk_travis and do not test groovy anymore
Merge pull request #228 from garaemon/use-latest-travis

Use the latest jsk_travis and do not test groovy anymore
Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_visualization
update pr2 spacenav sample
Merge pull request #229 from tarukosu/update-spacenav-interactive-marker-sample

Update spacenav interactive marker sample
add show and hide marker method
Merge branch 'show-hide-marker-method' into si-rotate-valve

Conflicts:
	jsk_interactive_markers/jsk_interactive_marker/euslisp/ik-controller.l