Removed python 3.5 and django 1.7 from the Travis matrix exclusion list.

.travis.yml

@@ -4,14 +4,9 @@ python:
   - "3.4"
   - "3.5"
 env:
-  - DJANGO=1.7
   - DJANGO=1.8
   - DJANGO=1.9
   - DJANGO=1.10
-matrix:
-  exclude:
-   - python: "3.5"
-     env: DJANGO=1.7
 install:
   - pip install -q Django==$DJANGO
   - pip install coverage