herb-remote-op is missing talker messages

[Michael Koval]

[ WARN] [1441836027.026047634]: Group 'head_hand' is empty.
[kinbody.cpp:1470 SetDOFValues] dof 4 value is not in limits 0.000000e+00<5.235988e-01
[kinbody.cpp:1470 SetDOFValues] dof 15 value is not in limits 0.000000e+00<5.235988e-01
Traceback (most recent call last):
  File "/home/mkoval/ros-herb/src/herbpy/scripts/console.py", line 44, in <module>
    env, robot = herbpy.initialize(**herbpy_args)
  File "/home/mkoval/ros-herb/src/herbpy/src/herbpy/herb.py", line 87, in initialize
    prpy.bind_subclass(robot, HERBRobot, **kw_args)
  File "/home/mkoval/ros-herb/src/prpy/src/prpy/bind.py", line 366, in bind_subclass
    instance.__init__(*args, **kw_args)
  File "/home/mkoval/ros-herb/src/herbpy/src/herbpy/herbrobot.py", line 188, in __init__
    import talker.msg
ImportError: No module named talker.msg