Docs: update test count

Author: edschofield

README.rst

@@ -37,7 +37,7 @@ Features
 -   ``past.translation`` package supports transparent translation of Python 2
     modules to Python 3 upon import. [This feature is currently in alpha.] 
 
--   800+ unit tests, including many from the Py3.3 source tree.
+-   850+ unit tests, including many from the Py3.3 source tree.
 
 -   ``futurize`` and ``pasteurize`` scripts based on ``2to3`` and parts of
     ``3to2`` and ``python-modernize``, for automatic conversion from either Py2

docs/faq.rst

@@ -123,7 +123,7 @@ Is it tested?
 currently being used to help with porting 800,000 lines of Python 2 code in
 `Sage <http://sagemath.org>`_ to Python 2/3.
 
-Currently ``python-future`` has 800+ unit tests. Many of these are straight
+Currently ``python-future`` has 850+ unit tests. Many of these are straight
 from the Python 3.3 test suite.
 
 In general, the ``future`` package itself is in good shape, whereas the