Merge branch 'master' of https://github.com/jsk-ros-pkg/jsk_recognition
porting image_rotate_nodelet from image_pipeline garamon's fork.
this version of image_rotate supports tf2 and nodelet.
add cfg file for image_rotate dynamic reconfigure
use tf2::BufferClient on groovy
use TF2_ROS_VERSION instead of ROS_MINIMUM_VERSION macro
use ROS_VERSION_MINIMUM
fix package name of dynamic reconfigure setting file
replacing image_rotate namespace with jsk_pcl_ros because of porting
Merge pull request #33 from garaemon/nodelet-image-rotate

Nodelet image rotate