Django 1.10 support

[moggers87]

Adds support for Django 1.10 and drops support for 1.4, 1.5, and 1.6

Django 1.10 no longer supports the dotted notation in url patterns, so we now try to import the dotted string in redirect_to_sudo. The middleware has also been updated to work with the new style middleware (though I've not used it in a project yet)

The latest version of pytest-django has dropped support for Django 1.4, 1.5, and 1.6, so I've dropped them from the Travis test matrix (I was having issues with the pytest installed on Travis and pytest-django). I've removed all Django 1.4 compatibility code too.

[coveralls]

Coverage remained the same at 100.0% when pulling 4947a3b on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 4947a3b on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[mattrobenolt]

Is it possible to at least maintain 1.6 support? Otherwise, I can't merge this. The main consumer of this project, Sentry, is on 1.6, and I'd rather not maintain awkward branches and two codebases.

[coveralls]

Coverage remained the same at 100.0% when pulling 233272c on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 233272c on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 62a31fb on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 62a31fb on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 62a31fb on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 62a31fb on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 77072be on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 77072be on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[moggers87]

I have no idea what's going on with @coveralls right now

[moggers87]

Django 1.6 support is back in, but I've left out Python 3.2 and pypy3 tests because they wouldn't work with test coverage (Python 3.2 doesn't support u''). Technically they still work, so if you'd prefer running tests against those versions over test coverage reports I can do that.

[gabn88]

Would be great to see this merged :)

[QasimK]

@mattrobenolt Are we good to merge this in now?

[coveralls]

Coverage remained the same at 100.0% when pulling 67a79da on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[coveralls]

Coverage remained the same at 100.0% when pulling 67a79da on moggers87:django-1.10 into 089e21a on mattrobenolt:master.

[moggers87]

Added Django 1.11 to the test matrix too, as there's no code change required on top of 1.10 support

[gabn88]

Please merge :)

[moggers87]

@gabn88 if you don't have anything useful to add to this PR, please don't comment.

[marctc]

Could be interesting to add to the docs and README that this package is compatible with Django 1.10 and 1.11.

[moggers87]

Closing this PR as I'm no longer using this package.

https://github.com/justinmayer/django-elevate is a fork of this project that has Django 1.11 support if you need that.