Stop testing on Django 1.8

.travis.yml

@@ -7,7 +7,6 @@ python:
   - "3.5"
   - "3.6"
 env:
-  - TOXENV="django18"
   - TOXENV="django110"
   - TOXENV="django111"
   - TOXENV="djangodev"
@@ -15,8 +14,6 @@ env:
 matrix:
   fast_finish: true
   exclude:
-    - python: "3.6"
-      env: TOXENV="django18"
     - python: "3.6"
       env: TOXENV="django110"
 

setup.py

@@ -51,7 +51,6 @@ setup(
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
         'Framework :: Django',
-        'Framework :: Django :: 1.8',
         'Framework :: Django :: 1.10',
         'Framework :: Django :: 1.11',
         'Topic :: Software Development :: Libraries :: Python Modules',

tox.ini

@@ -1,8 +1,8 @@
 [tox]
 envlist =
-    py27-django{18,110,111}
-    py34-django{18,110,111}
-    py35-django{18,110,111,dev}
+    py27-django{110,111}
+    py34-django{110,111}
+    py35-django{110,111,dev}
     py36-django{111,dev}
     docs
 
@@ -11,7 +11,6 @@ setenv =
 	PYTHONWARNINGS = all
 deps =
     coverage == 3.6
-    django18: Django >= 1.8, < 1.9
     django110: Django >= 1.10, < 1.11
     django111: Django >= 1.11, < 1.12
     djangodev: https://github.com/django/django/tarball/master