Merge pull request #764 from dotcloud/add_t_parameter_doc_build-fix

add missing -t parameter in the doc

docs/sources/api/docker_remote_api.rst

@@ -826,6 +826,7 @@ Build an image from Dockerfile via stdin
 	   
 	   {{ STREAM }}
 
+	:query t: tag to be applied to the resulting image in case of success
 	:statuscode 200: no error
         :statuscode 500: server error