fix spelling
Merge pull request #40 from dimagi/spelling

fix spelling
ensure values are of same type when producing diff
cater for null group_by key in couch
shutdown workers
Merge pull request #42 from dimagi/normalize

fix view and diff for normalized output
add all_indicators to fluff diff to allow creation of all columns up front
allow specifying of expected group_by types
Merge pull request #44 from dimagi/group_by_type

allow specifying of expected group_by types
Merge branch 'master' into all_indicators

Conflicts:
	fluff/__init__.py
Merge pull request #45 from dimagi/all_indicators

add all_indicators to fluff diff to allow creation of all columns up front
Enable wrapping of form document class
Merge pull request #46 from dimagi/wrappers_gonna_wrap

Enable wrapping of form document class
Merge branch 'master' into parallel_index
use gevent instead of multiprocessing
Merge branch 'parallel_index' of https://github.com/dimagi/fluff into parallel_index

Conflicts:
	fluff/management/commands/ptop_fast_reindex_fluff.py