Fix weird case: mention of post without title?!? (happened)
Prevent duplicate tags when saving a new post.

Thanks @thedod for pointing this out! Looks like an oversight from
when I converted from flat files to a database.
Add migrations to compile duplicate tags
Merge pull request #14 from thedod/mention-fix

Fix weird case: mention of post without title?!? (happened)
fix fabfile to point to requirements.txt
Tag cloud
Only show tags with count>1

Still have count=0 because of "orphans"
Remove rogue rel
Don't count deleted posts (or hidden when not logged in).

dOh
SQL instead of daft looping
Limit to MIN_TAG_COUNT

Eventually, should be in settings, now it's hardwired to 2
Remove unnecessary mf2 tags

https://github.com/kylewm/redwind/pull/17#discussion_r21091138
Added tag_cloud test

Strange! Seems like tag cloud *does* count hidden posts
I've "bent" the test to pass, but wonder WTF
Don't filter out hidden posts in tag count

https://github.com/kylewm/redwind/pull/17#issuecomment-65340737
"Burry the evidence"

The mystery in the tests is no longer relevant,
(although still a mystery).
reverse geocode: added additional fallbacks for 'locality' field
Use /venue/ instead of /venues as venue path
improve autolinking for usernames, unify with URL autolinking,
and add some test cases
improve boundary matching for autolinking urls and @-names

this should close out #20
context-sensitive publish button text

closes #19. thanks @thedod for the suggestion!