Merge pull request #271 from boegel/master

release EasyBuild v1.8.0
bump version to 1.8.1dev
fix issues with running NWChem test cases
fail early if an incorrect symlink is present, wrap relevant code blocks in try-except
fix long line
fix typo
fix typo in correct way
psi: python 2.4 compatibility + small bug fixed
psi: fixed bug, use correct src dir to copy to intall dir
whitespace fix
fix remarks
don't cleanup ~/.nwchemrc symlink since it may cause problems for various NWChem builds running in parallel
set postmsg w.r.t. cleaning up ~/.nwchemrc
fix typo
Merge pull request #275 from boegel/fix_nwchem

fix issues with running NWChem test cases, fail early in case broken symlink is present
Merge branch 'v1.8.x' of github.com:hpcugent/easybuild-easyblocks into v1.8.x
bump version to v1.8.1, update release notes
Merge pull request #276 from boegel/v1.8.1

bump version to v1.8.1, update release notes
Merge pull request #277 from hpcugent/v1.8.x

release EasyBuild v1.8.1