Merge pull request #111 from mwana/dray-dev

More Phase II features
Merge pull request #113 from mwana/dray-dev

Bug Fixes and Minor Enhancements
Merge branch 'dray-dev' into zhcard_dev
remediate an issue where a query by name returns multiple objects, as Contact.name is not unique
amend filtering utility to set end date to a datetime object with an end of day timestamp; filter was excluding end date objs as there was no timestamp
Modifications to referral tests to ensure they pass given the current understanding of the workflow
refactor workflow for referral to take into account CBA nad emergent/non-emergent case better