anchor.diff:  
   _application/vnd.org.midonet.xxxxx-v#+json_
   
  -where “xxxxx“ represents the unique resource identifier and "#" is the
  +where _xxxxx_ represents the unique resource identifier and _#_ is the
   media type's version number. For most media types the version number
   will be 1, but several media types have additional versions. See the
  -sections on individual media types for available versions. Old versions
  -are provided for backwards compatibility; in general you should use the
  -newest version available.
  -
  -When doing a GET on a particular resource, specify the media type in the
  -Accept header field. When doing a POST or PUT on a particular resource,
  -specify the media type in the Content-Type header field. This also
  +sections on individual media types for available versions. Starting with
  +MidoNet v5.0, the REST API discontinued support for old media type versions,
  +and in general you must use the newest available version.
  +
  +When doing a _GET_ on a particular resource, specify the media type in the
  +`Accept` header field. When doing a _POST_ or _PUT_ on a particular resource,
  +specify the media type in the `Content-Type` header field. This also
   applies when you are operating on collections as well.
   
  +
   [[request-headers]]
  -Request Headers
  -^^^^^^^^^^^^^^^
  +=== Request Headers
   
   The following HTTP request headers are relevant to MidoNet REST API:
   
  
positive.code: [width="100%",cols="19%,8%,11%,21%,41%",options="header",]
  |=======================================================================
  |Field Name |Type |POST/PUT |Required |Description
  |uri |URI | | |A GET
  against this URI refreshes the representation of this resource
  
  |id |UUID | | |A
  unique identifier of the resource
  
  |tunnelZoneId |UUID |
  | |ID of the tunnel zone that the host is a
  member of
  
  |tunnelZone |URI | |
  |A GET against this URI retrieves the tunnel zone
  
  |hostId |UUID |POST |Yes |ID of the host that you want to add to a
  tunnel zone
  
  |host |URI | | |A GET
  against this URI retrieves the host
  
  |ipAddress |String |POST/PUT |Yes for GRE tunnel zone type |IP address
  to use for the GRE tunnels from this host
  |=======================================================================
  
  [[tenant]]
  Tenant
  ^^^^^^
  
  _Media Type_: `[application/vnd.org.midonet.Tenant-v1+json]`
  
  --------------------------
  GET     /tenants
  GET     /tenants/:tenantId
  --------------------------
  
  Represents a tenant, or a group of users, in the identity services.
  
  [width="100%",cols="17%,8%,11%,11%,53%",options="header",]
  |=======================================================================
  |Field Name |Type |POST/PUT |Required |Description
  |id |String | | |ID of
  the tenant unique in the identity system
  
  |name |String | |
  |Name of the tenant in the identity system
  
  |uri |URI | | |A GET
  against this URI refreshes the representation of this resource
  
  |bridges |URI | | |A
  GET against this URI retrieves tenant's bridges
  
  |chains |URI | | |A
  GET against this URI retrieves tenant's chains
  
  |port_groups |URI | |
  |A GET against this URI retrieves tenant's port groups
  
  |routers |URI | | |A
  GET against this URI retrieves tenant's routers
  |=======================================================================
  
  [[vip]]
  VIP
  ^^^
  
  _Media Type_: `[application/vnd.org.midonet.VIP-v1+json]`
  
  --------------------------------------------
  GET     /load_balancers/:loadBalancerId/vips
  POST    /load_balancers/:loadBalancerId/vips
  GET     /vips/:vipId
  PUT     /vips/:vipId
  DELETE  /vips/:vipId
  --------------------------------------------
  
negative.code: DELETE  /port_groups/:portGroupId
  ----------------------------------------
  
  A port group is a group of ports. Port groups are owned by tenants. A port
  could belong to multiple port groups as long as they belong to the same
  tenant. A port group can be specified in the chain rule to filter the
  traffic coming from all the ports belonging to that the specified group.
  