Upgrade to pip 1.5.3
Bump setuptools version to 2.2
Update the bundled pip to the correct 1.5.3
Bump version and update changelog
Merge branch '1.11.X'
Merge branch 'master' into develop

Conflicts:
	virtualenv.py
Update pip from 1.5.3 to 1.5.4
Bump version to 1.11.4
Merge branch '1.11.X'
Merge branch 'master' into develop

Conflicts:
	virtualenv.py
Protect registry calls with try...except so that not having an installed Python isn't an error
Merge pull request #579 from pfmoore/registry-optional

Protect registry calls with try...except so that not having an installed...
Changed IRC channel names.
Use the deadsnakes PPA for a not so dead snake (3.4).
Yes yes yes.
Don't join the channel to post messages to it
update list of dlls for pypy
copy lib_pypy for windows and pypy
whitespace cleanup
Merge pull request #595 from mattip/develop

phase 1 of fixes for pypy on windows