Adds very brief installation note in the README

tjj5036 · tjj5036 · commit 8e9bb5a08996 · 2016-05-06T12:33:48.000-07:00
diff --git a/README.md b/README.md
@@ -2,3 +2,8 @@
 
 Optimizely Server Side SDK.... in Go.
 
+## Installation
+
+1. Install the Optimizely Go SDK with `go get`:
+
+    go get github.com/optimizely/go-sdk
