anchor.diff:  
           {
               "id": 50,
  -            "description": "",
  +            "description": "my sample description1",
               "parameters": {
  -                "roleArn": "arn:aws:iam::755047402263:role/seq-self-cf",
  -                "instanceProfileRoleArn": "arn:aws:iam::755047402263:instance-profile/readonly-role"
  +                "roleArn": "arn:aws:iam::755047402263:role/seq-self-cf"
               },
               "cloudPlatform": "AWS",
               "name": "aws_credential"
  
positive.code:               {
                    "cloudPlatform": "AWS",
                    "name": "my-template-1",
                    "parameters": {
                        "sshLocation": "0.0.0.0/0"
                        "region": "eu-west-1",
  
negative.code: + Response 200 (application/json)
  
          {
              "id": "1"
          }
  
  ## Retrieve stacks for the user [/stacks]
  