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update pip if it is out of date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
Allow pylibmc to be disabled.
remove bunk files
Merge pull request #78 from streeter/master

Allow pylibmc to be commented out in the requirements file
always upgrade requirements