Merge pull request #4 from LocSol/pull-req-0

Fix bug with valid hostnames with dashes. 

I added underscores even though they aren't valid just for good measure
Updates the README
Adds example of running salt over ssh
Cleans up old results on run_checks. Fixes #5
Only inactivate checks once
Fixes bad query

Oops, let's try this instead
Handle boolean storage. Fixes #1
Woops
Added a settings to control the interval to refresh the history page.
Serving the admin media too.
refs #3. Adding a form to change the time period in the history
Curly brace escaping
Merge branch 'master' of https://github.com/lincolnloop/salmon
Remove a filed that is not used anymore.
Improve the markup to take advantage of bootstrap