Update README

README.md

@@ -0,0 +1,15 @@
+[![Build Status](https://travis-ci.org/msteinert/pam.svg?branch=master)](https://travis-ci.org/msteinert/pam)
+[![GoDoc](https://godoc.org/github.com/msteinert/pam?status.svg)](http://godoc.org/github.com/msteinert/pam)
+
+# Go PAM
+
+This is a Go wrapper for the PAM application API. There's not much
+else to be said. PAM is a simple API and now it's available for use in Go
+applications.
+
+There's an example of a "fake login" program in the examples directory.
+Look at the pam module's [godocs][1] for details about the Go API, or refer
+to the official [PAM documentation][2].
+
+[1]: http://godoc.org/github.com/msteinert/pam
+[2]: http://www.kernel.org/pub/linux/libs/pam/Linux-PAM-html/adg-interface-by-app-expected.html