Add contents of check_doxygen script directly into Travis script as a solution.
Add contents of check_doxygen script directly into Travis script as a solution.

kartikkumar/cpp-project,abhi-agrawal/ATOM_ADR,abhi-agrawal/ATOM_ADR,ennehekma/enne-stage,ennehekma/enne-stage,abhi-agrawal/TestAtomProject,ennehekma/enne-stage,kartikkumar/cpp-project,kartikkumar/cppbase,abhi-agrawal/TestAtomProject