Added ply 3.4 to be redistributed with pycparser. This aids with
distribution and with tests.
diff --git a/setup.py b/setup.py
index d9e9dbc..568d41b 100644
--- a/setup.py
+++ b/setup.py
@@ -12,9 +12,8 @@
         It parses C code into an AST and can serve as a front-end for

         C compilers or analysis tools.

     """,

-    install_requires=['ply'],

     license='BSD',

-    version='2.08',

+    version='2.09',

     author='Eli Bendersky',

     maintainer='Eli Bendersky',

     author_email='eliben@gmail.com',