Add "Build an Orchestrator in Go" (#112)

README.md

@@ -377,6 +377,14 @@ What do Docker, Kubernetes, and Prometheus have in common? All of these cloud na
 This practical book shows you how to use Go's strengths to develop cloud native services that are scalable and resilient, even in an unpredictable environment.
 You'll explore the composition and construction of these applications, from lower-level features of Go to mid-level design patterns to high-level architectural considerations.
 
+### [Build an Orchestrator in Go](https://www.manning.com/books/build-an-orchestrator-in-go)
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+<img src="https://images.manning.com/360/480/resize/book/d/d1322d1-6dff-4475-9f70-fba20aef2281/Boring-OS-MEAP-HI.png" width="120px"/>
+
+Understand Kubernetes and other orchestration systems deeply by building your own using Go and the Docker API. 
+
+Orchestration systems like Kubernetes coordinate other software subsystems and services to create a complete organized system. Although orchestration tools have a reputation for complexity, they’re designed around few important patterns that apply across many aspects of software development. Build an Orchestrator in Go reveals the inner workings of orchestration frameworks by guiding you as you design and implement your own using the Go SDK. As you create your own orchestration framework, you’ll improve your understanding of Kubernetes and its role in distributed system design. You’ll also build the skills required to design custom orchestration solutions for those times when an out-of-the-box solution isn’t a good fit. 
+
 **Web Development**
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 ### [Building Web Apps with Go](https://www.gitbook.com/book/codegangsta/building-web-apps-with-go/details) *Free*