Fix the order of pull

docker/client.py

@@ -408,7 +408,7 @@ class Client(requests.Session):
 
     def build(self, path=None, tag=None, quiet=False, fileobj=None,
               nocache=False, rm=False, stream=False, timeout=None,
-              pull=False, custom_context=False, encoding=None):
+              custom_context=False, encoding=None, pull=True):
         remote = context = headers = None
         if path is None and fileobj is None:
             raise TypeError("Either path or fileobj needs to be provided.")
@@ -439,10 +439,10 @@ class Client(requests.Session):
         params = {
             't': tag,
             'remote': remote,
-            'pull': pull,
             'q': quiet,
             'nocache': nocache,
-            'rm': rm
+            'rm': rm,
+            'pull': pull
         }
 
         if context is not None:

docs/api.md

@@ -56,9 +56,9 @@ correct value (e.g `gzip`).
 * stream (bool): Return a blocking generator you can iterate over to retrieve
 build output as it happens
 * timeout (int): HTTP timeout
-* pull (bool): Downloads any updates to the FROM image in Dockerfiles
 * custom_context (bool): Optional if using `fileobj`
 * encoding (str): The encoding for a stream. Set to `gzip` for compressing
+* pull (bool): Downloads any updates to the FROM image in Dockerfiles
 
 **Returns** (generator): A generator of the build output