GET, OPTIONS /projects

Change-Id: Ib504d7843c54995e4f2ad42ae4c78fa124d7dd01
/v1/user_groups/:id GET

Change-Id: I4f3c467d8006b7ddf0fae40798b1fe6e672d7ebd
Continue to refactor REST tests

Change-Id: If8de37515692388712097843193d0abf1a28b36a
Better check for id with _

Change-Id: I53e0db48e1bd2f4baba51513c3e7611fe69bbffe
/v1/projects/:id/user_groups GET

Change-Id: Ieb21cc8b5e1cfa529457d01ed25cb1da351a032c
GET, OPTIONS /user_groups/:id/users

Change-Id: Iaafc2eeef5b12860fae002f098c8744094d8b10d
Merge "/v1/projects/:id/user_groups GET" into 6189_REST_project_and_project_users
Fixing some wrong values in docblock of the /user_groups/:id route

Change-Id: I12c8c425e98ab7c422eadbc2c9cf7c728577c8ca
Add tests for route projects/:id/user_groups

Change-Id: Ie689d78c1ff313a19183ab43c6a4767483492c43
REST Ugroups return normalized names

Change-Id: I6c7a5ec37175a1e8f73d4d1eab7d8a8bebd11ca8
Merge remote-tracking branch 'gerrit/6189_REST_project_and_project_users' into HEAD

* gerrit/6189_REST_project_and_project_users:
  REST Ugroups return normalized names
  Add tests for route projects/:id/user_groups
  Fixing some wrong values in docblock of the /user_groups/:id route
  GET, OPTIONS /user_groups/:id/users
  /v1/projects/:id/user_groups GET
  Better check for id with _
  Continue to refactor REST tests
  /v1/user_groups/:id GET
  GET, OPTIONS /projects

Change-Id: I67a0b7f05023cbf411ff85adcfcf518eb33851fb
This is Tuleap 6.10.99.49

Change-Id: I7b2b67b029b99475082e51753cc0927cb774fa00