Fix crash on marking all stories read (#382)
Basic overlay button UI.
Make overlay buttons fuctional.
Enable/disabe state for overlay buttons.
Handling redis connection timeouts in node.
Trying to fix issues on node redis connection.
Catching exceptions for node redis.
Catching exceptions for node redis.
Handling socket level errors in socketio/node.
New ssh keys, syn_cookies setting for redis pubsub server.
Moving from specific db hosts to db roles, editable through /etc/hosts.
Moving node server to db pubsub role.
Adding cost to fabfile's list_do.
Moving story hash db to its own server (primary).
Adding Buffer as a share option.
Adding redis backup for new redis stroy server.
Adding count of trimmed stories.
Handing out free accounts a little quicker.
Placeholder styling of overlay buttons.
Stripping tags in blurblog settings.