add support for unsigned int values import/export (close #2)
Fixes #4

Retry the command (one time only) if the connection was lost
Fixes #5

Reimplement runsource to reset the cache in case of SyntaxError

Behaviour of runsource based on:
http://docs.python.org/2/library/code.html
Call RosShell runcode instead of parent class
Rename ros_import into ros_publish, and ros_export into ros_subscribe.

The old names are kept for now, but will disappear in the
future.
Rename ros_import into ros_publish, and ros_export into ros_subscribe.

The old names are kept for now, but will disappear in the
future.
added ignore for temp files *~
fixed this error:floating-point literal cannot appear in a constant-expression
Merge pull request #13 from nemogiftsun/master

Fix compilation error "floating-point literal cannot appear in a constant expression".
catkin_migration
Modify RosRobotModel to derive from sot::Dynamic
Merge remote-tracking branch 'origin/groovy' into groovy
Merge pull request #14 from nemogiftsun/master

migration to catkin_make
Merge pull request #15 from bcoudrin/groovy

Modify RosRobotModel to derive from sot::Dynamic
Merge branch 'groovy'

Conflicts:
	CMakeLists.txt
	src/ros_publish.cpp
Add missing dependency to jrl-dynamics-urdf.
Call rosInit in command loadUrdf.

  Without this call the command fails.
Add documentation.
Add a script to publish JointState to TF
Synchronize cmake submodule.

  Fix distcheck target.