Update requirements
Add dependencies to karma conf

Refs openhealthcare/opal#209
MErging extract
Add flow setting. refs openhealthcare/opal#214
Add default flow for entering refs openhealthcare/opal#214
Use flow for discharging patients from list view. refs openhealthcare/opal#214
Update tests to pass with new progress
Allow patients to be accepted or rejected from the OPAT service
refs #193
mergng flow updates into opat
Update appointments to  only show future refs #247
Add OPAT referral flow.
Rename referral modal
merging in extract
Ignore backup sqlite databases
Allow scientists to see the lab specimins. refs openhealthcare/opal-research#8
Merging extract
Lock OPAT review modal refs #282
Add obs plugin
Merging research
Finish conflict resolution from research. Sigh.