anchor.diff:  
               {
                   user: {
  -                  email: "kenny@example.com",
  +                  email: "kennynagano@example.com",
                     password: "pass123"
                   }
               }
  
positive.code:             {
                  errors: "Some error message"
              }
  ## Sessions | Create [/api/v1/sessions/user{?email,password}]
  + Parameters
  
        + user (object, required) - The user name
        + email (string, required) - The users email
        + password (string, required) - The users password
  
  
negative.code:                 "token" => some_long_string_of_characters,
                  "user" => {
                      "id" => 96,
                      "email" => "kennynagano@example.com",
                      "zip" => "97201",
                      "first_name" => "Keara",
                      "last_name" => "Runolfsson",
  