Merge branch 'develop' of github.com:hpcugent/easybuild-framework into develop
oldstyle defaults test
config unittests
fix bug in repohandling
Merge branch 'fix_legacy_prefix' of github.com:stdweird/easybuild-framework into fix_legacy_prefix
integrate unit tests with those of #556
rename args to repoargs to avoid trouble with global name 'args'
get rid of non-required old-style prefix-related lines of code
Merge branch 'fix_config' into fix_legacy_prefix

Conflicts:
	easybuild/test/config.py
	easybuild/tools/config.py
get rid of test2 cruft
Merge pull request #18 from boegel/fix_legacy_prefix

integrate unit tests with existing ones
some more merges after boegels PR
Merge pull request #559 from stdweird/fix_legacy_prefix

config unittests and bugfix