fixed django versions in tox

Author: masci

tox.ini

@@ -14,49 +14,49 @@ deps =
 [testenv:py26-django14]
 basepython = python2.6
 deps =
-    Django==1.4.8
+    Django<1.5
     {[testenv]deps}
 
 [testenv:py26-django15]
 basepython = python2.6
 deps =
-    Django==1.5.4
+    Django<1.6
     {[testenv]deps}
 
 [testenv:py26-django16]
 basepython = python2.6
 deps =
-    Django==1.6.1
+    Django<1.7
     {[testenv]deps}
 
 [testenv:py27-django14]
 basepython = python2.7
 deps =
-    Django==1.4.8
+    Django<1.5
     {[testenv]deps}
 
 [testenv:py27-django15]
 basepython = python2.7
 deps =
-    Django==1.5.4
+    Django<1.6
     {[testenv]deps}
 
 [testenv:py33-django15]
 basepython = python3.3
 deps =
-    Django==1.5.4
+    Django<1.6
     {[testenv]deps}
 
 [testenv:py27-django16]
 basepython = python2.7
 deps =
-    https://www.djangoproject.com/download/1.6b4/tarball/
+    Django<1.7
     {[testenv]deps}
 
 [testenv:py33-django16]
 basepython = python3.3
 deps =
-    https://www.djangoproject.com/download/1.6b4/tarball/
+    Django<1.7
     {[testenv]deps}
 
 [testenv:docs]