Test with latest releases of each 1.x branch, remove 1.9, remove excl…

…usions (Django 1.8/.9/.10 should work fine with Python3)

.travis.yml

@@ -1,26 +1,14 @@
 language: python
 python:
   - 2.7
-  - 3.3
   - 3.4
   - 3.5
 env:
-  - DJANGO=1.8
-  - DJANGO=1.9
+  - DJANGO=1.8.14
+  - DJANGO=1.9.9
   - DJANGO=1.10
 install:
   - pip install -q Django==$DJANGO
   - pip install .
 script:
   - python manage.py test geoposition
-matrix:
-  exclude:
-    # Django doesn't support following combinations
-    - python: 3.3
-      env: DJANGO=1.9
-    - python: 3.4
-      env: DJANGO=1.9
-    - python: 3.3
-      env: DJANGO=1.10
-    - python: 3.4
-      env: DJANGO=1.10