Release 1.6.1

This fixed a few important bugs that came up as a result of not being thorough
enough with my testing.

README

@@ -225,6 +225,14 @@ McCabe:
 CHANGES
 =======
 
+1.6.1 - 2012-11-24
+------------------
+
+- fixed the mercurial hook, a change from a previous patch was not properly 
+  applied
+- fixed an assumption about warnings/error messages that caused an exception 
+  to be thrown when McCabe is used
+
 1.6 - 2012-11-16
 ----------------
 

flake8/__init__.py

 #
 
-__version__ = '1.7'
+__version__ = '1.6.1'