Merge pull request #24 from JensTimmerman/master

small refactoring + added unit test
Update README.md
Update README.md
Merge pull request #25 from JensTimmerman/master

auto create .mpdboot file if it is non existant + ship a dummy mpirun so...
Merge branch 'master' of github.com:hpcugent/vsc-mympirun
added a provides to PACKAGE