Make '--unified' the default and add '--no-unified'
Merge pull request #16 from href/master

Make '--unified' the default and add '--no-unified'
Clean up
Clean up
Clean up
Slightly more informative
This will no longer take a while!
Update
Only print when --no-unified

Only print "this may take a while" when using --no-unified
Fix errors
Update
Update
Update
Update
removed the reference to easy_install in README, now base testing on make pre
updated