Update django to 1.6.5
Update django-debug-toolbar and nose
Add a small utility to check for updates
Add a readme for the tools dir
Add simpe get test for events
Disable debug toolbar by default

Crashes tests with url reversing namespace 'djdt' not found errors, have
been unable to find a fix so far.
Merge pull request #34 from TelemarkAlpint/event-tests

Event tests
Delint
Remove legacy pillar/slingsby.sls stuff
Better secret handling

Store secrets encrypted in salt/secure/init.sls, and provide a tool to
encrypt/decrypt new secrets. Key is stored in Kontoer.kdbx in the webkom
dropbox.

This makes sure that the only thing needed for a new dev to be able to do
anything, is to know the password to the keepass db in the dropbox, then
you can run devserver locally with all secrets needed, like facebook api
tokens and ssh keys to the fileserver (will be needed soon).
Re-encrypt travis salt secret
Add vagrant files
Add pillar env state
Fix nginx state deps
Use bind_url from env for nginx site
Refactor slingsby state
Install mysql server on vagrant
Don't run newrelic on vagrant
Remove grunt-concurrent

Was mostly just confusing and bugprone to run the devserver and the tasks
in the same tasks, especially if the devserver crashed and you needed to
restart the watch task as well to get it going again.

New solution, just run the devserver in one terminal, and watch in
another.
Remove ntnuita.no as host for devserver