Import Iterable from collections.
Add absolute_import to all files.
Add FIXME comments to cicular import issues.
Remove extraneous lambda usage.
Merge pull request #10 from nathancahill/functions

Add group_by() and index_by()
Merge branch 'master' of github.com:dgilland/pydash
PEP8
Pylint
Add max_() and min_()
test_reduce_right() typo
Add reject()
Add sort_by() and to_list()