Merge pull request #1 from boegel/cmmsoftware

style/consistency fixes
Add comment to patch for libxc-2.0.1
Remove Cython dependency from h5py
Fix 1-space indentation in description strings
Remove parts from libint2 easyconfig that are now in libint2 easyblock
Fix problem with incorrect default fortran cpp in libxc-2.0.2
Added configs for Horton 1.2.0
Make molmod and horton tests run on a headless machine
Merge branch 'cmmsoftware' of github.com:tovrstra/easybuild-easyconfigs into cmmsoftware