Feature Thoughts

Just tried this out. Very cool. 

I'll keep this in mind as there are places I may desire to use this in the future, but I might switch to S3 buckets before then. 

However, two features I would likely add if so would be: 
- either a `user_id` or `role_id` to each asset row. (Or maybe a join) 
- gmagick instead of imagick 


Thanks! 