Merge branch 'more-pep8' into add-partition-by
Add partition-by

Fixes #31.
Merge branch 'master' into add-partition-by
Change partition arg from s to seq
Clarify/fix wording of partitionby doctring
extract comment from partitionby docstring
add See also itertools.groupby to partitionby docstring
Adjust vowels test of partitionby
Remove cross-directory import
Remove unneeded import
Khan-ify partitionby test
Remove cross-project import of identity
Merge pull request #36 from eigenhombre/add-partition-by

Add partition by