anchor.diff:    jobs:
     - name: strongswan
       release: strongswan
  +    properties:
  +      strongswan:
  +        ca_cert: ...
     - name: syslog_drain
       release: syslog
  +    properties:
  +      syslog_drain_ips: [10.10.0.20]
     include:
       deployments: [dep1, dep2]
  -  properties:
  -    strongswan:
  -      ca_cert: ...
  -    syslog_drain_ips: [10.10.0.20]
   ```
   
   Example with `include` rules:
  
positive.code: * **jobs** [Array of hashes, requires]: Specifies the name and release of release jobs to be colocated.
    * **name** [String, required]: The job name.
    * **release** [String, required]: The release where the job exists.
  * **include** [Hash, optional]: Specifies inclusion <a href="#placement-rules">placement rules</a> Available in bosh-release v260+.
  * **exclude** [Hash, optional]: Specifies exclusion <a href="#placement-rules">placement rules</a>. Available in bosh-release v260+.
  * **properties** [Hash, optional]: Specifies job properties. Properties allow the Director to configure jobs to a specific environment. `properties` specified on an addon are only accessible to addons.
  
  ### <a id='placement-rules'></a> Placement Rules for `include` and `exclude` Directives
  
  
negative.code:   jobs:
    - name: strongswan
      release: strongswan
      properties:
        strongswan:
          ca_cert: ...
  ```
  
  <p class="note">Note: To remove all addons, specify empty arrays as follows:</p>
  