update CHANGES.txt

--HG--
branch : distribute
extra : rebase_source : c5abfc00189b1fdc01f3d14e075df5bca4770252

CHANGES.txt

@@ -7,7 +7,7 @@ CHANGES
 ------
 
 * Issue 160: 2.7 gives ValueError("Invalid IPv6 URL")
-*
+* Issue 150: Fixed using ~/.local even in a --no-site-packages virtualenv
 
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 0.6.12