bump to v0.5.2

Author: schworer

setup.py

@@ -2,7 +2,7 @@
 from distutils.core import setup
 
 setup(name='zencoder',
-      version='0.5',
+      version='0.5.2',
       description='Integration library for Zencoder',
       author='Alex Schworer',
       author_email='alex.schworer@gmail.com',

zencoder/core.py

@@ -2,6 +2,8 @@
 import httplib2
 from urllib import urlencode
 
+LIB_VERSION = '0.5.2'
+
 # Note: I've seen this pattern for dealing with json in different versions of
 # python in a lot of modules -- if there's a better way, I'd love to use it.
 try:
@@ -64,7 +66,7 @@ def headers(self):
             'Content-Type': 'application/{0}'.format(content_type),
             'Accepts': 'application/{0}'.format(content_type),
             'Zencoder-Api-Key': self.api_key,
-            'User-Agent': 'zencoder-py'
+            'User-Agent': 'zencoder-py v{0}'.format(LIB_VERSION)
         }
 
         return headers