Merge pull request #11 from francois-keith/master

Correct inertia/com orientation + hand frames
Correct the construction of the actuated joints list.

The order of the joints is important,
it should be the same that the one uses in jrl-dynamics,
not the alphabetical order.
Merge pull request #13 from francois-keith/master

Correct the construction of the actuated joints list.
Remove package.xml.
[Travis] Add travis submodule.
Add small README
Merge branch 'master' into topic/fixed_joints

Conflicts:
	src/parser.cc
[Travis] Update.