Merge pull request #56 from dimagi/1.0.1

version bump
bump couchforms
Merge pull request #92 from dimagi/form-archive-support

remove/add forms from case history when they are archived/unarchived
Add parent case lookup utility
Increase verbosity on travis
Remove utility class in favor of memoization
Merge pull request #93 from dimagi/parent-case-lookup

Add parent case lookup utility
fix case wrapping

loading settings.CASE_WRAPPER at module import caused a circular import.
Lesson: always use failhard=True with to_function to avoid masking
errors when things get changed.
Merge pull request #94 from dimagi/fix-case-wrapping

fix case wrapping
Merge branch 'master' into case_multimedia

Conflicts:
	casexml/apps/case/models.py
urlescaping attachment_src since it might
have unsavory characters.
adding attachment file test with url escape
necessary characters
Add appVersion property to meta and test
Tidy build
Merge pull request #59 from kennknowles/appVersion

Add app version to explicit metadata properties of xform instances
cached_object caching cleanup

clearly clever compartmentalization can cancel code clutter
consolidated, cleaner cached object retrieval
bumping dimagi utils req for setup.py
Undo couchdbkit erroneous Decimal detection
Add test for decimal appVersion