[CRCloudRail setAppKey:@"CLOUDRAIL_API_KEY"];

//   self.service = [[CROneDrive alloc] initWithClientId:@"clientIdentifier" clientSecret:@"clientSecret" redirectUri:@"REDIRURL" state:@"CRSTATE"];
//   self.service = [[CRGoogleDrive alloc] initWithClientId:@"clientIdentifier" clientSecret:@"clientSecret" redirectUri:@"REDIRURL" state:@"CRSTATE"];
//   self.service = [[CRBox alloc] initWithClientId:@"clientIdentifier" clientSecret:@"clientSecret" redirectUri:@"REDIRURL" state:@"CRSTATE"];
self.service = [[CRDropbox alloc] initWithClientId:@"clientIdentifier" clientSecret:@"clientSecret" redirectUri:@"REDIRURL" state:@"CRSTATE"];

NSInputStream * object = [self.service downloadFileWithPath:@"/mudkip.jpg"];
//READ FROM STREAM