update travis config to not accept failures on 3.4

.travis.yml

@@ -6,11 +6,6 @@ python:
 env:
     - DJANGO_VERSION=Django==1.6.5
     #- DJANGO_VERSION=Django==1.7.0
-matrix:
-  allow_failures:
-    - python: 3.4
-    #- env: DJANGO_VERSION=Django==1.7.0
-  fast_finish: true
 # Services
 services:
   - redis-server