Added "support for Python 3" to README and HISTORY.

Still need to address Python 3 packaging issues (setup.py, etc).

HISTORY.rst

@@ -4,6 +4,7 @@ History
 0.5.1 (TBD)
 -----------
 
+* Added support for Python 3.2 (following conversion with 2to3_).
 * Test runner now supports both yaml and json forms of Mustache spec.
 
 0.5.0 (2012-04-03)
@@ -98,5 +99,6 @@ Bug fixes:
 * First release
 
 
+.. _2to3: http://docs.python.org/library/2to3.html
 .. _issue #13: https://github.com/defunkt/pystache/issues/13
 .. _Mustache spec: https://github.com/mustache/spec

README.rst

@@ -29,6 +29,7 @@ Pystache is tested with the following versions of Python:
 * Python 2.5 (requires simplejson)
 * Python 2.6
 * Python 2.7
+* Python 3.2
 
 JSON support is needed only for the command-line interface and to run the
 spec tests.  We require simplejson_ for earlier versions of Python since
@@ -82,8 +83,9 @@ Pull it together::
 Python 3
 ========
 
-As of v0.5.1, Pystache fully supports Python 3.  There are slight differences
-in behavior between Pystache running under Python 2 and 3, as follows:
+As of version 0.5.1, Pystache fully supports Python 3.  There are slight
+differences in behavior between Pystache running under Python 2 and 3,
+as follows:
 
 * In Python 2, the default html-escape function ``cgi.escape()`` does not
   escape single quotes; whereas in Python 3, the default escape function