Merge pull request #1 from oddbotics/develop

get changes from demo
added a message for the herkulex to work with arduinos
Merge pull request #3 from cmdunkers/develop

added a Herkulex Command message
fixed the cmake
Merge pull request #4 from cmdunkers/develop

fixed the cmake
fixed type
Merge pull request #5 from cmdunkers/develop

fixed type
Merge pull request #1 from oddbotics/develop

added HerkulexCommand message