Update readme with travis info and link to orig bindings

Author: lord

README.md

@@ -1,6 +1,7 @@
-These are work-in-progress Rust bindings to the minimalistic native UI library [libui][libui].
+# libui-rs
 
-Author: Patrick Walton (@pcwalton)
+[![Build Status](https://travis-ci.org/lord/libui-rs.svg?branch=master)](https://travis-ci.org/lord/libui-rs)
 
-[libui]: https://github.com/andlabs/libui
+These are work-in-progress Rust bindings to the minimalistic native UI library [libui][libui].
 
+Fork of the original Rust bindings by [Patrick Walton](https://github.com/andlabs/libui).