remove redundant Meta classes and add __repr__ function to cases
workaround weird but rare error involving empty case_states (Case:62004)
Merge pull request #62 from dimagi/cz

workaround weird but rare error involving empty case_states (Case:62004)
Merge pull request #61 from dimagi/cleanup

remove redundant Meta classes and add __repr__ function to cases
hotfix ota restore 500 with null user_id
Merge pull request #63 from dimagi/cz

hotfix ota restore 500 with null user_id
Add time to case generator for OTA restore

This commit is to fix http://manage.dimagi.com/default.asp?62960.
Includes lots of fixing tests because of it as well.
Remove tons of stray spaces
Also use time in date string for V1 apps
Fix test failing due to datetime.now()
Merge branch 'master' into timestamp

Conflicts:
	casexml/apps/case/xml/generator.py
Merge pull request #66 from dimagi/timestamp

Add time to date modified field for OTA restore
Quick function to get cases referenced by an xform
Use iter_docs to grab the cases
Merge pull request #64 from kennknowles/cases-referenced-by-xform

Quick function to get cases referenced by an xform
fix bad initial args
Merge pull request #67 from dimagi/cz

fix bad initial args
better logging of doc update conflicts in case processing and one fix

Case:61447
Merge pull request #68 from dimagi/update-conflicts

better logging of doc update conflicts in case processing and one fix
include location uuids in case json export