get database_cleaner to clean between specs

provoke failure in "allow us to grab orgs with no admin" (which expects db contents in a certain order) 
by adding another test that affects db
will then fix it by adding database_cleaner config to spec_helper
will then remove original test?



will add screenshot of failing travis x on github in case they try to rewrite history:
![screenshot from 2014-10-05 09 17 37](https://cloud.githubusercontent.com/assets/1891186/4519031/255deeec-4cab-11e4-9876-93f28d1fe19a.png)