Hardcode version into setup.py

Travis cannot build because importing the version tries to import Django.

This allows us to remove Django from install_requires again, to avoid
problems when upgrading this package.

setup.py

@@ -3,7 +3,8 @@
 import sys
 from setuptools import setup, find_packages
 
-from gdpr_assist import __version__ as VERSION
+
+VERSION = '1.0.1'
 
 
 def read(fname):
@@ -134,7 +135,6 @@ def runtests(args):
         'Framework :: Django :: 2.1',
     ],
     install_requires=[
-        'Django>=1.8',
         'django-yaa-settings',
     ],
     extras_require={