updating reqs to latest versions of key libs
new rawes ElasticException handling for signal
streaming back case file attachments
adding this branch to travis build
updating reqs to latest versions of key libs
updating reqs for django and celery and support libs

some celery issues were revealed and the lib upgrades were necessary
Add minimum version for django-dev-server

Anything lower than this causes the server to not start with Django
1.5.5 or higher.
switching requirements for rawes back to 0.4.0

by default any status_code > 400 throws an ElasticException - hmm
removing django digest from reqs since it's a sub
Revert "new rawes ElasticException handling for signal"

This reverts commit 8e84faffe1593d2a39e59c343a9e8baeaec958f8.
adding jenkins reqs
update to 1.5 datetime-fixed auditcare
Merge branch 'master' into django-1.5-build

Conflicts:
	requirements/requirements.txt
rewrite the build staging command using sh lib

* do better checks
* break down into stages
  - fetch: fetches all the branches in each of the relevant submodules
  - sync: makes sure your local copy is in sync with origin
  - check: checks to make sure trunk can merge into each of your branches
  - rebuild: rebuilds staging and force pushes
care benin report changes
fix 500 on creating groups

fixes bug introduced by commit d9697c29
Merge pull request #2312 from dimagi/hotfix-groups

fix 500 on creating groups
Allow the _report_user_dict to accept a dict
Merge pull request #2310 from dimagi/rebuild-staging-sh

rewrite the build staging command using sh lib
update submodules