Prefix user meta key
Update user meta key
Delete user voting history
Merge branch 'master' into prefix-everything

Conflicts:
	inc/class-comment-popularity.php
	uninstall.php
Add an upgrade routine
Update the option to match current plugin version after upgrade
We're deleting a global option
Update uninstall routine
Rename user meta
Add some assertions
Use the *user_option functions
Merge pull request #50 from humanmade/prefix-everything

Prefix user meta keys