Merge pull request #74 from bbarker/master

Compiling OpenMP example, but omp barrier does not work as expected.
Updating: very minorly improving
Updating: minorly improving atspkgreloc
Updating: moving atspkgreoc out of Makefile_devl
Updating: testing ATS-Postiats-contrib on GitHub as sourceloc
Updating: very minorly improving
Updating: working on make-based atspkgreloc_wget
Updating: improving atspkgreloc_wget
Updating: very minorly improving
Updating: improving atspkgreloc_wget
Updating: minorly improving atspkgreloc-test
Updating: improving the wrapper for atspkgreloc_wget
Updating: fixing a bug in [auxfind2] called by [ccompenv_find_tailcalenv_cst]
Updating: adding more testing code for travis-ci
Updating: adding more testing code to travis-ci
Updating: very minorly improving
Updating: adding more testing to travis-ci
Updating: adding more testing to travis-ci
Updating: minorly improving
Updating: libxml2 has been moved to ATS-Postiats-contrib