anchor.diff:  
   A JSON object must be sent in the request body with the following structure.
   
  +    IMPL We should decide if ?parameters would be better for actions... I think so
  +
   |Field|Description|Value|
   |---|---|---|
   |network|string, required|can be one of ["raw", "facebook", "googleplus"]
  
positive.code:         
              { 
                  "network": "facebook",
                  "facebookid" : "1000001010",
                  "facebooktoken" : "CAAIoRjU6xxYBAAy5Ymu...7XAehrcVQBUOG7oBVNatEUZD"
              }
  
  + Response 401 (application/json)
  
negative.code:         
              { 
                  "network": "facebook",
                  "id" : "1000001010",
                  "token" : "CAAIoRjU6xxYBAAy5Ymu...7XAehrcVQBUOG7oBVNatEUZD"
              }
  
  + Response 200 (application/json)
  
          {
              "user_id" : "dfg54g2dfg54sqdf32wfds54fqdf",
              "user_secret" : "dsfg5dgfs654ezrt321ds31gdfs654ert",
              "profile" : {},
              "vfs" : {},
              "gamervfs" : {}
          }
      
  + Request (application/json)
  
      + Headers
  