Will Stern

Add MICRODEPOSITS_ALREADY_VERIFIED LinkErrorCode

1

If a link attempts to verify micro-deposits on an account that has already been verified, this error is returned on exit: ```json { "displayMessage": "", "errorCode": "MICRODEPOSITS_ALREADY_VERIFIED", "errorDisplayMessage": "", "errorMessage":...

like [tutum's haproxy](https://github.com/tutumcloud/haproxy/blob/master/haproxy/haproxy.py#L310-L314), accept - [ ] global `nginx.conf` configs via env vars - [ ] individual site configs via env vars

Support query functions on fetch per [Bookshelf Queries](http://bookshelfjs.org/#Collection-query) ``` javascript manager.fetch('users', {}, related, function(qb) { qb.where('id', '