Remove the docker bits from deploy. They aren't maintained
Remove unmaintained salt deploy code as well
Add “page” level redirect.
Include htmldir redirects too.
Merge pull request #899 from rtfd/redirect-updates

Redirect updates
Show the proper options for the page redirect.
Fix runtests to include all args
Clean up help strings for redirects
Add basic docs for page redirects to redirects page.
Rejigger redirects docs.
Clean backend directory before building.
Clean up redirect example
Adjust title for new redirects page
Add proper unicode output for page redirects.
Merge branch 'master' into staging

Conflicts:
	fabfile.py
Clean up gitHub import.
Update GitHub scope for prod
Point project-search at ES front end.