bump version number

Author: jcrobak

setup.py

@@ -4,7 +4,7 @@
     from distutils.core import setup
 
 setup(name='parquet',
-    version='1.0',
+    version='1.1',
     description='Python support for Parquet file format',
     author='Joe Crobak',
     author_email='[email protected]',