enable the tf_prefix parameter
Fixed debug print message
Get the tf_prefix parameter from the closest namespace
Merge pull request #1 from fsuarez6/hydro_tf_prefix

Get the tf_prefix parameter from the closest namespace
Merge pull request #2 from piyushk/hydro_tf_prefix

enable the tf_prefix parameter
adds orocos_kdl dependency and linking rules (fixes #8)
Merge pull request #10 from bit-pirate/hydro-devel

adds orocos_kdl dependency and linking rules (fixes #8)

Tested locally
Merge branch 'hydro-devel' of github.com:ros/robot_state_publisher into hydro-devel
"1.9.10"
Update KDL SegmentMap interface to optionally use shared pointers

The KDL Tree API optionally uses shared pointers on platforms where
the STL containers don't support incomplete types.