Dropping django 1.7 support

.travis.yml

@@ -3,9 +3,8 @@ python:
   - "2.7"
   - "3.5"
 env:
-  - DJANGO=1.7.11
-  - DJANGO=1.8.9
-  - DJANGO=1.9.2
+  - DJANGO=1.8.13
+  - DJANGO=1.9.7
 install:
   - pip install -q Django==$DJANGO --use-mirrors
   - pip install coveralls
@@ -13,7 +12,7 @@ install:
 matrix:
   exclude:
     - python: "3.5"
-      env: DJANGO=1.7.11
+      env: DJANGO=1.8.13
 script:
   - coverage run --source=rest_auth setup.py test
 after_success:

demo/requirements.pip

@@ -1,4 +1,4 @@
-django>=1.7.0
+django>=1.8.0
 django-rest-auth==0.7.0
 django-allauth==0.24.1
 six==1.9.0

setup.py

@@ -28,7 +28,7 @@ setup(
     keywords='django rest auth registration rest-framework django-registration api',
     zip_safe=False,
     install_requires=[
-        'Django>=1.7.0',
+        'Django>=1.8.0',
         'djangorestframework>=3.1.0',
         'six>=1.9.0',
     ],