     
         let relationshipResource = self.baseURL + "/db/data/relationship/" + relationshipID
         let relationshipURL: NSURL = NSURL(string: relationshipResource)!
-        let relationshipRequest: Request = Request(url: relationshipURL, credential: self.credentials)
+        let relationshipRequest: Request = Request(url: relationshipURL, credentials: self.credentials)
 
         relationshipRequest.deleteResource({(data, response) in
 

        
        let cypherResource: String = self.baseURL + "/db/data/cypher"
        let cypherURL: NSURL = NSURL(string: cypherResource)!
        let cypherRequest: Request = Request(url: cypherURL, credential: self.credentials)
        
        cypherRequest.postResource(cypherPayload, forUpdate: false, successBlock: {(data, response) in
            

    
        let relationshipResource: String = self.baseURL + "/db/data/relationship/" + relationship.relationshipMeta!.relationshipID() + "/properties"
        let relationshipURL: NSURL = NSURL(string: relationshipResource)!
        let relationshipRequest: Request = Request(url: relationshipURL, credentials: self.credentials)
        
        relationship.updatingProperties = true
        
