update distribute to v0.6.35
update pip to v0.3.1
sanity check
use new pip/distribute
update pip if it is out of date
print updated pip version at install time
check for fresh python before we try to run pip
hash -r
debug
run hash after install
fixes and cleanups
working dir fix
Merge branch 'master' of git://github.com/heroku/heroku-buildpack-python