skeleton of groups service
fix test for trying to save invalid group
build out ceate tests for valid group
test that an id is returned on creation
addded test data and tests for querying members
tests for memberof endpoint
ownerOf tests
re-org to split into unit an integrations tests
add tests for error state
start addToGroup
Route and unit tests for adduser, del user
update to have both unit and integration test targets
add mongo query for update
split out groupid and userid and update tests
update to be put requests
change to nice jshint supression
change to be members
tests now passing for /group/adduser/
complete tests for path /group/deluser/
add /group/getpatient/ path with first test