twitter/commons — pull request #156 by jsirois (2013-07-08 16:50:43+00:00)
Title: Fixup bootstrap script to point to https://pypi.python.org and fixup handling of meta-distributions

Fixup bootstrap script to point to https://pypi.python.org and fix plumbing to allow said-same for distribution resolution.

Also fixup an over-aggressive assert. Some distributions, like
distribute 0.7.3, just serve as a dependency alias and export no top
level packages.