anchor.diff:      "my-app.192.0.2.34.xip.io"
     ],
     "application_version": "fb8fbcc6-8d58-479e-bcc7-3b4ce5a7f0ca",
  +  "cf_api": "https://api.example.com",
     "limits": {
  -  "disk": 1024,
  -  "fds": 16384,
  -  "mem": 256
  +    "disk": 1024,
  +    "fds": 16384,
  +    "mem": 256
     },
     "name": "my-app",
     "space_id": "06450c72-4669-4dc6-8096-45f9777db68a",
  
positive.code:     <td>GUID identifying a version of the application. Each time an application is pushed or restarted, this value is updated.</td>
    </tr>
    <tr>
      <td><code>host</code></td>
      <td>Deprecated. IP address of the application instance. </td>
    </tr>
    <tr>
      <td><code>instance_id</code></td>
      <td>Unique ID that identifies the application instance. This is identical to the <a href="#CF-INSTANCE-GUID">CF_INSTANCE_GUID</a> variable.</td>
    </tr>
    <tr>
      <td><code>instance_index</code></td>
      <td>Index number of the instance. Identical to the <a href="#CF-INSTANCE-INDEX">CF_INSTANCE_INDEX</a> variable.</td>
    </tr>
    <tr>
      <td><code>limits</code></td>
      <td>The memory, disk, and number of files permitted to the instance. Memory and disk limits are supplied when the application is deployed, either on the command line or in the application manifest. The number of files allowed is operator-defined.</td>
    </tr>
    <tr>
      <td><code>name</code></td>
      <td>Identical to <code>application_name</code>.</td>
    </tr>
    <tr>
      <td><code>port</code></td>
      <td>Port of the application instance. Identical to the <a href="#PORT">PORT</a> variable.</td>
    </tr>
    <tr>
      <td><code>space_id</code></td>
      <td>GUID identifying the application's space.</td>
    </tr>
    <tr>
      <td><code>start</code></td>
  
negative.code: Getting env variables for app my-app in org my-org / space my-space as
  admin...
  OK
  System-Provided:
  
  {
  