Checking in changes prior to tagging of version 0.1.6.

Changelog diff is:

diff --git a/History.md b/History.md
index 9367d1b..a04ea4d 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,8 @@
+0.1.6 / 2013-04-21
+==================
+
+  * Support Node v0.11
+
 0.1.5 / 2013-03-01
 ==================