Merge pull request #3784 from jasonswearingen/master

add bunyan-prettystream definition.

bunyan-prettystream/bunyan-prettystream-tests.ts

@@ -0,0 +1,4 @@
+/// <reference path="bunyan-prettystream.d.ts" />
+
+import PrettyStream = require("bunyan-prettystream");
+var stream = new PrettyStream();

bunyan-prettystream/bunyan-prettystream.d.ts

@@ -0,0 +1,14 @@
+// Type definitions for bunyan-prettystream
+// Project: https://www.npmjs.com/package/bunyan-prettystream
+// Definitions by: Jason Swearingen <https://github.com/jasonswearingen/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="../node/node.d.ts" />
+
+declare module "bunyan-prettystream" {
+	import stream = require("stream");
+	class PrettyStream extends stream.Writable {
+		public pipe<T extends NodeJS.WritableStream>(destination: T, options?: { end?: boolean; }): T;
+	}
+	export = PrettyStream;
+}