updates version number

Author: bastibe

setup.py

@@ -77,7 +77,7 @@ def get_tag(self):
 
 setup(
     name='soundfile',
-    version='0.11.0b1',
+    version='0.11.0',
     description='An audio library based on libsndfile, CFFI and NumPy',
     author='Bastian Bechtold',
     author_email='[email protected]',