Merge branch 'release/v0.4.2'
Merge branch 'release/v0.4.3'
Prep for Jenkins
Remove nose dep
Use pybrew for jenkins user
Fix bin path
Added 2.7.2 support
3.2.1 tests
Tox python 3.2.1 support
Testing github/jenkins commit hooks
typo
Actually sort versions
parallel search for upgradeable
prevent error on missing egg-file
Merge remote-tracking branch 'tkruse/master' into develop

Conflicts:
	setup.py
	tests/test_yolk_cli.py
	tox.ini
	yolk/cli.py
	yolk/pypi.py
	yolk/yolklib.py