Add middleware to add new opportunities to company

I added a 100ms delay so that the middleware has time to run before I query and test for the existence of the opportunity on the company's property.

![screen shot 2014-06-17 at 10 08 11 pm](https://cloud.githubusercontent.com/assets/6140131/3309806/928e2168-f6a6-11e3-9b9e-f13e802d8d87.png)