packaging for the v3.0.20 release

Author: KP

README.md

@@ -53,7 +53,7 @@ Integration and unit tests are provided.
 
 ## Changelog
 
-**v3.0.20 - TBD**
+**v3.0.20 - 2015 Jun 10**
 
    + Add authentication support for Shotgun servers with two-factor authentication turned on.
 

setup.py

@@ -17,7 +17,7 @@
 
 setup(
     name='shotgun_api3',
-    version='3.0.19',
+    version='3.0.20',
     description='Shotgun Python API ',
     long_description=readme,
     author='Shotgun Software',

shotgun_api3/shotgun.py

@@ -76,7 +76,7 @@
 
 # ----------------------------------------------------------------------------
 # Version
-__version__ = "3.0.20.RC1"
+__version__ = "3.0.20"
 
 # ----------------------------------------------------------------------------
 # Errors