Installation of OpenMP/Clang compiler as described on http://clang-omp.github.io/
- use version from tag - added test
rename clang to clang-omp
fixed test + audit
- using tarballs instead of git - checksums
Fail on unrecognized #pragmas with -Werror -Wall
removed whitespaces
clang-omp: add 1013141148 bottle.