splunk: initial intregration

First time running intregration tests, they pass and it works though. Some notes on the integration in segment.io might be helpful. First you add a TCP connection port within splunk (see screenshots below)

![screen shot 2013-11-21 at 8 43 35 pm](https://f.cloud.github.com/assets/24260/1598490/a1c153c0-5332-11e3-9247-1f628f88e5ba.png)
![screen shot 2013-11-21 at 8 43 46 pm](https://f.cloud.github.com/assets/24260/1598494/a5d878c6-5332-11e3-94df-3b828166310a.png)
![screen shot 2013-11-21 at 8 44 10 pm](https://f.cloud.github.com/assets/24260/1598495/a7afd45a-5332-11e3-8d3e-facdfecb86c8.png)