pypa/virtualenv — pull request #489 by msabramo (2013-10-30 00:33:46+00:00)
Title: Indent code for majver == 3 and minver >= 4 and add '_collections_abc' as  required module, needed as of Python 3.4.0a4

Indent code for `majver == 3` and `minver >= 4` and add `_collections_abc` as required module, needed as of Python 3.4.0a4