updating version to 2.04
diff --git a/setup.py b/setup.py
index c92a015..5c2dbcb 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
     """,

     install_requires=['ply'],

     license='BSD',

-    version='2.03',

+    version='2.04',

     author='Eli Bendersky',

     maintainer='Eli Bendersky',

     author_email='eliben@gmail.com',