moved django 1.6 version

Author: Massimiliano Pippi

README.rst

@@ -35,7 +35,7 @@ Requirements
 ------------
 
 * Python 2.7, 3.3
-* Django 1.4, 1.5, 1.6a1
+* Django 1.4, 1.5, 1.6b3
 
 Installation
 ------------

docs/index.rst

@@ -22,7 +22,7 @@ Requirements
 ------------
 
 * Python 2.7, 3.3
-* Django 1.4, 1.5, 1.6a1
+* Django 1.4, 1.5, 1.6b3
 
 Index
 ========

tox.ini

@@ -34,11 +34,11 @@ deps =
 [testenv:py27-django16]
 basepython = python2.7
 deps =
-    https://www.djangoproject.com/download/1.6b2/tarball/
+    https://www.djangoproject.com/download/1.6b3/tarball/
     {[testenv]deps}
 
 [testenv:py33-django16]
 basepython = python3.3
 deps =
-    https://www.djangoproject.com/download/1.6b2/tarball/
+    https://www.djangoproject.com/download/1.6b3/tarball/
     {[testenv]deps}