Fix #660. Fix search when no taxonomies exist.
Also fixes search weight for slugs.
Merge pull request #666 from xiaohutai/master

Fix #660. Fix search when no taxonomies exist.
Update README.md

There's an outdated link in the readme
Merge pull request #667 from jadwigo/patch-1

Update README.md
Bumping version to 1.3 RC2
Added "round" filter, to complement ceil and floor.
Added the "Maintenance mode" check to a $app-error. Fixes #664.
Setting version to "1.3.0 final"
Fixed end-to-end test bug

Copying the permissions fixture failed on a virgin checkout (can't move
a file that doesn't exist).
Refactored permission checks on content actions
Hide menu items in overview based on permissions
Bugfix: setting owner now works correctly
Added extra permission check for "new content" page
Doc comments
Moved page editing permission checks into POST handling
Check status permissions when saving content item
Handle status transitions properly when saving content items
Merge branch 'master' into role-based-permissions
Tweaking descriptions in 'nut' commands.
Added 'is defined' for "strict_variables". Fixes #671