Draft at changelog

Still working on the release notes, but here's the changelog for review and comment.

@opscode/server-team 
This should look something like:

---

### omnibus-ctl 0.1.1
* [OC-10470] ignore disabled services in `*-ctl status`
* [OC-11574] do not interact with `keepalived` by default
* [OC-9877] exclude binary files and archives from `*-ctl tail`