Fixing #8.

README.md

@@ -31,7 +31,7 @@ To extract a byte stream and a 'Content-Type' value from a BodyStreamInit object
     ...
 };
 ```
-Objects implementing the Body mixin gain an associated __body__ (a pair of readable and writable byte streams) and a __MIME type__ (initially the empty byte sequence). Objects implments the Body mixin expose methods and attributes of the __read end__ of the body.
+Objects implementing the Body mixin gain an associated __body__ (a pair of readable and writable byte streams) and a __MIME type__ (initially the empty byte sequence).
 
 The __bodyUsed__ attribute's getter must return if the __read end__ of the body is locked.