SPEC in rack-1.3.10 vs SPEC in rack-1.4.0

@@ -144,22 +144,20 @@
 consisting of lines (for multiple header values, e.g. multiple
 <tt>Set-Cookie</tt> values) seperated by "\n".
 The lines must not contain characters below 037.
 === The Content-Type
 There must be a <tt>Content-Type</tt>, except when the
-+Status+ is 1xx, 204 or 304, in which case there must be none
++Status+ is 1xx, 204, 205 or 304, in which case there must be none
 given.
 === The Content-Length
 There must not be a <tt>Content-Length</tt> header when the
-+Status+ is 1xx, 204 or 304.
++Status+ is 1xx, 204, 205 or 304.
 === The Body
 The Body must respond to +each+
 and must only yield String values.
 The Body itself should not be an instance of String, as this will
 break in Ruby 1.9.
-If the Body responds to +close+, it will be called after iteration. If
-the body is replaced by a middleware after action, the original body
-must be closed first, if it repsonds to close.
+If the Body responds to +close+, it will be called after iteration.
 If the Body responds to +to_path+, it must return a String
 identifying the location of a file whose contents are identical
 to that produced by calling +each+; this may be used by the
 server as an alternative, possibly more efficient way to
 transport the response.