Moved util module into main package

setup.py

@@ -3,11 +3,11 @@ from setuptools import setup
 
 setup(
     name='SpotipyWebApi',
-    version='1.49',
+    version='1.50',
     description='simple client for the Spotify Web API',
     author="@plamere",
     author_email="paul@echonest.com",
     url='http://github.com/plamere/spotipy',
     install_requires=['requests>=1.0'],
     license='LICENSE.txt',
-    py_modules=['spotipy', 'spotipy.oauth2'],)
+    py_modules=['spotipy', 'spotipy.oauth2', 'spotipy.util'],)