Merge pull request #60 from ayrton04/indigo-devel

Fixing differential integration of absolute pose information
Merge pull request #64 from ayrton04/indigo-devel

Implemented message filters for ensuring transform availability.
Merge pull request #65 from ayrton04/indigo-devel

Adding new tests and new dependencies for package.xml
Merge pull request #75 from ayrton04/indigo-devel

Adding gps_transform_node
Merge pull request #78 from ayrton04/indigo-devel

Tweak for prepareTwist
Merge pull request #81 from ayrton04/indigo-devel

Renaming gps_transform_node to navsat_transform_node
Updating changelog before release of x.1.5
2.1.5
Merge pull request #14 from cra-ros-pkg/indigo-devel

Pulling in changelog and package.xml from upstream
Adding 2D mode (see issue #21)
Merge pull request #89 from ayrton04/indigo-devel

Indigo develAdding 2D mode (see issue #21)
Merging acceleration branch into indigo-devel
Merge pull request #94 from ayrton04/indigo-devel

Merging acceleration branch into indigo-devel
Merge pull request #98 from cra-ros-pkg/master

Merging set_pose service addition into indigo_devel
Adding unscented Kalman filter.

Still need to update UKF tests
Merging changes from origin
Fixing issue with uninitialzied sigma points
Merge pull request #103 from cra-ros-pkg/master

fixed map->odom tf calculation
Merge remote-tracking branch 'upstream/indigo-devel' into indigo-devel
Fixed UKF localization node and updated tests. Also fix CMake install targets