Revert "Trimmed the branch to only the jsk_ros_patch/pr2_groovy_patches sub directory"

This reverts commit 0ec03e6166b9d8e784f4943b63e7bbe6b2d8c92c.
Rebase from 'upstream'
Trimmed the branch to only the jsk_ros_patch/pr2_groovy_patches sub directory