anchor.diff:  ----
   curl -v \
   -u 'superadmin:superadmin123' \
  --H "X-Killbill-ApiKey: bob" \
  --H 'X-Killbill-ApiSecret: lazar' \
   -H "X-Killbill-CreatedBy: stephane" \
   -H "Content-Type: application/json" \
   -X PUT \
   --data-binary '{ "username": "cs", "password": "cs123", "roles": ["customer_support_manager"] }' \
  -'http:///127.0.0.1:8080/1.0/kb/security/users/cs/roles'
  +'http://127.0.0.1:8080/1.0/kb/security/users/cs/roles'
   ----
  -
  -Note: We specified for each request an `api_key` and `api_secret` (any valid tenant key would work). See https://github.com/killbill/killbill/issues/462[Issue 462].
   
   
   == Tenant Configuration
  
positive.code: ----
  curl -v \
  -u "superadmin:superadmin123"  \
  -H "X-Killbill-ApiKey: bob" \
  -H 'X-Killbill-ApiSecret: lazar' \
  -H "X-Killbill-CreatedBy: stephane" \
  -H "Content-Type: application/json" \
  -X POST \
  
negative.code: ----
  curl -v \
  -u 'superadmin:superadmin123' \
  -H "X-Killbill-CreatedBy: stephane" \
  -H "Content-Type: application/json" \
  -X POST \
  