Remove vendor (playdoh-lib) submodule
Add playdoh-lib's submodules
Stop using funfactory manage and settings_base
PEP8
Add path_utils
Remove funfactory; add former playdoh-lib reqs
Fix requirements
Update jingo-minify to a version that works

That the distributed version of jingo-minify doesn't work is nothing
new. The README had a workaround, but this is a permanent fix that was
only feasible by getting rid of playdoh-lib.
Ignore dirty working trees in submodules

...like .pyc files
Add funfactory attribution
Merge pull request #594 from drkitty/remove_playdoh-lib

Remove playdoh-lib and funfactory