Merge pull request #14 from ahornung/devel

Merge devel branch on master (v0.2.0 release)
[nao_description] Added missing include dirs in CMakeLists
Merge pull request #15 from severin-lemaignan/master

[nao_description] Added missing include dirs in CMakeLists
Changelogs
"0.2.1"
Replace accented character in package.xml files, seems to cause
problems with bloom
changelog
"0.2.2"
Add missing nao_sim.launch to nao_bringup install
Update nao_robot package.xml