anchor.diff:  ## Elasticity Rule Collection [/{tenantid}/servers/{serverid}/rules/{ruleid}]
   ### Update an elasticity rule [PUT]
   This operation allows to update the rule condition, the action or both or a specific server
  +
  +Attributes:
  +
  +* `name`: The value of the windowsize to be updated (must be an integer between 1 and the max_window_size value defined in the settings file).
  +* `condition`: Condition is a JSON description with the attributes representing server measures with a value and an operator. 
  +* `action`: It is a JSON description with the action to be performed if condition is taken place.
  +
  +
   + Parameters
       + tenantid (required, text, `d3fdddc6324c439780a6fd963a9fa148`) ... Alphanumeric `id` of the Tenant to perform action with. Has example value.
       + serverid (required, text, `52415800-8b69-11e0-9b19-734f6af67565`) ... Alphanumeric `id` of the server following the OpenStack ID format.
  
positive.code: ## Subscriptions Collection [/{tenantid}/servers/{serverid}/subscription]
  ### Create a new subscription [POST]
  This operation creates a new subcription associated to a rule
  + Parameters
      + tenantid (required, text, `d3fdddc6324c439780a6fd963a9fa148`) ... Alphanumeric `id` of the Tenant to perform action with. Has example value.
      + serverid (required, text, `52415800-8b69-11e0-9b19-734f6af67565`) ... Alphanumeric `id` of the server following the OpenStack ID format.
  
negative.code: ## Elasticity Rules Collection [/{tenantid}/servers/{serverid}/rules]
  ### Create a new elasticity rule [POST]
  This operation creates a new elasticity rules associated to a server
  
  Attributes:
  
  * `name`: The value of the windowsize to be updated (must be an integer between 1 and the max_window_size value defined in the settings file).
  * `condition`: Condition is a JSON description with the attributes representing server measures with a value and an operator. 
  * `action`: It is a JSON description with the action to be performed if condition is taken place.
  
  + Parameters
      + tenantid (required, text, `d3fdddc6324c439780a6fd963a9fa148`) ... Alphanumeric `id` of the Tenant to perform action with. Has example value.
      + serverid (required, text, `52415800-8b69-11e0-9b19-734f6af67565`) ... Alphanumeric `id` of the server following the OpenStack ID format.
  