adding service to set pose
Adding 2D mode (see issue #21)
Merge pull request #91 from ayrton04/master

Adding 2D mode (see issue #21)
Merging acceleration branch into master
Merge pull request #95 from ayrton04/master

Merging acceleration branch into master
Merge pull request #96 from pmukherj/master

adding service to set pose
Merge pull request #98 from cra-ros-pkg/master

Merging set_pose service addition into indigo_devel