Added option to compile iDynTree without iCub
Added missing definition of IDYNTREE_USES_ICUB macro
[travis] appropriatly set IDYNTREE_USES_ICUB cmake option in travis
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Update .travis.yml
Merge pull request #5 from robotology-playground/testTravis

Adding IDYNTREE_USES_ICUB macro to compile iDynTree without iCub dependency