Update README.md
Adding service for toggling the arm motion while walking
Merge pull request #20 from ahornung/devel

Adding service for toggling the arm motion while walking
Extend sim detection in nao_diagnostic_updater.py
Added support for changing speech recognition vocabulary via actionlib. Updates the dynamic reconfigure variable as well.
Added actionlib interface for speech with feedback
Merge remote-tracking branch 'upstream/devel' into devel
Double inheritance from NaoNode and ALModule implemented
Support for predefined postures via actionlib
SpeechWithFeedback.action refined. Erased unneccessary bool flags.
Merge pull request #23 from etsardou/devel

actionlib for speech and altering speech recognition vocabulary (Closes #16)
Moved the predefined pose support from pose_manager to nao_controller. Action name changed as well
Added erroneous input checks. Altered the action server name.
Merge branch 'pose_manager_posture_enhancement' of https://github.com/etsardou/nao_robot into etsardou-pose_manager_posture_enhancement

Conflicts:
	nao_msgs/CMakeLists.txt
Merge branch 'etsardou-pose_manager_posture_enhancement' into devel
fix the missing dependency on xacro
Merge pull request #26 from vrabaud/fix_xacro

fix the missing dependency on xacro
Revert "Merge pull request #26 from vrabaud/fix_xacro"

Breaks groovy (xacro no catkin package), but will be required from hydro on

This reverts commit 321424a634a309ea9c284cf027074cdeda2a3c67, reversing
changes made to 383d285e01997e585bfa731525ce5f17a6cc3165.
Fix xapparser __init__.py encoding, UTF used in header
run nao_diagnostic_updater by default