Merge pull request #422 from hpcugent/develop

release EasyBuild v1.7.0
Merge branch 'develop' of github.com:hpcugent/easybuild-easyconfigs into develop
fix for github issue #426 - this time for all python 2.7 config files
Merge pull request #428 from mondkaefer/426_fix_lockfile_dependency_all_2.7

#426: fix lockfile dependency for all python 2.7