README.md in utf8_proc-0.2.2 vs README.md in utf8_proc-0.2.3

@@ -1,7 +1,8 @@
 # UTF8Proc
 
+[![Build Status](https://travis-ci.org/nomoon/utf8_proc.svg?branch=master)](https://travis-ci.org/nomoon/utf8_proc)
 [![Dependency Status](https://gemnasium.com/badges/github.com/nomoon/utf8_proc.svg)](https://gemnasium.com/github.com/nomoon/utf8_proc)
 [![Gem Version](https://badge.fury.io/rb/utf8_proc.svg)](https://badge.fury.io/rb/utf8_proc)
 
 A simple wrapper around [utf8proc](https://github.com/JuliaLang/utf8proc) for normalizing Unicode strings. Requires the `utf8proc` library and headers to be installed on your system. *(Packages are available. OSX: `brew install utf8proc`, Linux: `libutf8proc-dev` or `utf8proc-devel`)*
 
@@ -47,9 +48,12 @@
 # Compatibility Decomposition, followed by Canonical Composition with Case-folding
 UTF8Proc.NFKC_CF(utf8_string)
 
 # Second argument may be any of: [:nfc (default), :nfd, :nfkc, :nfkd, :nfkc_cf]
 UTF8Proc.normalize(utf8_string, form = :nfc)
+
+# Version string of loaded libutf8proc
+UTF8Proc::LIBRARY_VERSION
 ```
 
 ## Contributing
 
 Bug reports and pull requests are welcome on GitHub at https://github.com/nomoon/utf8_proc. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the [Contributor Covenant](http://contributor-covenant.org) code of conduct.