Get rid of manage.py for running tests now that we have django-cadmin.

Closes #92.

MANIFEST.in

@@ -1,7 +1,6 @@
 include README.rst
 include AUTHORS
 include .travis.yml
-include manage.py
 include tasks.py
 recursive-include tests *
 recursive-include docs *

manage.py

@@ -1,11 +0,0 @@
-#!/usr/bin/env python
-import os
-import sys
-
-if __name__ == "__main__":
-    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'tests.settings.main')
-    os.environ.setdefault('DJANGO_CONFIGURATION', 'Test')
-
-    from configurations.management import execute_from_command_line
-
-    execute_from_command_line(sys.argv)

tests/test_main.py

@@ -102,10 +102,9 @@ class MainTests(TestCase):
         Verify that's configuration option has been added to managements
         commands
         """
-        manage_args = ['python', os.path.join(ROOT_DIR, 'manage.py')]
-        proc = subprocess.Popen(manage_args + ['test', '--help'],
+        proc = subprocess.Popen(['django-cadmin', 'test', '--help'],
                                 stdout=subprocess.PIPE)
         self.assertIn('--configuration', proc.communicate()[0].decode('utf-8'))
-        proc = subprocess.Popen(manage_args + ['runserver', '--help'],
+        proc = subprocess.Popen(['django-cadmin', 'runserver', '--help'],
                                 stdout=subprocess.PIPE)
         self.assertIn('--configuration', proc.communicate()[0].decode('utf-8'))

tox.ini

@@ -18,6 +18,9 @@ basepython =
     py34: python3.4
     pypy: pypy
 usedevelop = true
+setenv =
+    DJANGO_SETTINGS_MODULE = tests.settings.main
+    DJANGO_CONFIGURATION = Test
 deps =
     coverage
     django-discover-runner
@@ -35,7 +38,7 @@ deps =
     dj19: https://github.com/django/django/archive/master.zip#egg=django
 
 commands =
-    coverage run manage.py test -v2 {posargs:tests}
+    coverage run {envbindir}/django-cadmin test -v2 {posargs:tests}
     coverage report
 
 [testenv:flake8-py27]