Update CPython versions

Author: hugovk

README.rst

@@ -1,15 +1,14 @@
 Welcome to apipkg!
 ------------------------
 
-With apipkg you can control the exported namespace of a
-python package and greatly reduce the number of imports for your users.
-It is a `small pure python module`_ that works on virtually all Python
-versions, including CPython2.3 to Python3.1, Jython and PyPy.  It co-operates
-well with Python's ``help()`` system, custom importers (PEP302) and common
-command line completion tools.
+With apipkg you can control the exported namespace of a Python package and
+greatly reduce the number of imports for your users.
+It is a `small pure Python module`_ that works on CPython 2.7 and 3.4+,
+Jython and PyPy. It cooperates well with Python's ``help()`` system,
+custom importers (PEP302) and common command-line completion tools.
 
 Usage is very simple: you can require 'apipkg' as a dependency or you
-can copy paste the <200 Lines of code into your project.
+can copy paste the ~200 lines of code into your project.
 
 
 Tutorial example
@@ -32,7 +31,7 @@ The package is initialized with a dictionary as namespace.
 You need to create a ``_mypkg`` package with a ``somemodule.py``
 and ``othermodule.py`` containing the respective classes.
 The ``_mypkg`` is not special - it's a completely
-regular python package.
+regular Python package.
 
 Namespace dictionaries contain ``name: value`` mappings
 where the value may be another namespace dictionary or
@@ -53,7 +52,7 @@ loaded when they are accessed.   This means:
 * lazy loading - only what is actually needed is ever loaded
 
 * only the root "mypkg" ever needs to be imported to get
-  access to the complete functionality.
+  access to the complete functionality
 
 * the underlying modules are also accessible, for example::
 
@@ -69,7 +68,7 @@ for example ``_mypkg/apipkg.py`` in the above example.  You
 then import the ``initpkg`` function from that new place and
 are good to go.
 
-.. _`small pure python module`:
+.. _`small pure Python module`:
 .. _`apipkg.py`: https://github.com/pytest-dev/apipkg/blob/master/src/apipkg/__init__.py
 
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