Added a .travis.yml file to allow Travis CI to perform build tests
fixed some parts of travis yml
add explicit destination dir
Temporarily commented out tests during debugging
added ls /OpenMM/include to see what is happening with that
changed to home directory for OpenMM root
fixed ls directory error
set destination directory with cmake instead of make
uncommented make test
changed to nosetests and commented out manual python tests
Merge pull request #296 from pgrinaway/master

[WIP] Travis CI yml