README.mdown in wkhtmltopdf-heroku-2.12.4.0 vs README.mdown in wkhtmltopdf-heroku-2.12.5.0.pre.alpha

@@ -1,10 +1,10 @@
 # wkhtmltopdf-heroku
 
-Provides a [wkhtmltopdf](http://wkhtmltopdf.org/) binary for [Heroku](http://www.heroku.com/) Cedar-14 stack.
+Provides a [wkhtmltopdf](http://wkhtmltopdf.org/) binary for [Heroku](http://www.heroku.com/) Ubuntu 16.04 LTS environment.
 
-Preconfigures [pdfkit](https://rubygems.org/gems/pdfkit), [wicked_pdf](https://rubygems.org/gems/wicked_pdf) and [wisepdf](http://rubygems.org/gems/wisepdf) to use this binary if they are loaded.
+Preconfigures [pdfkit](https://rubygems.org/gems/pdfkit), [wicked_pdf](https://rubygems.org/gems/wicked_pdf), and [wisepdf](http://rubygems.org/gems/wisepdf) to use this binary if they are loaded.
 
 ## Installation
 
 In your `Gemfile`:
 
@@ -38,21 +38,23 @@
 ### When using with other gems
 
 You will need to configure the path manually. You can get the path to
 the executable by using this: `Gem.bin_path('wkhtmltopdf-heroku', 'wkhtmltopdf-linux-amd64')`
 
-### Current wkhtmltopdf Version: 0.12.4.0 Ubuntu Trusty 64-bit.
+## Current wkhtmltopdf binary Version
 
+[0.12.5.0 Linux Generic AMD64](https://github.com/wkhtmltopdf/wkhtmltopdf/tree/0.12.5)
+
 For more details see wkhtmltopdf [Changelog](https://github.com/wkhtmltopdf/wkhtmltopdf/blob/master/CHANGELOG.md)
 
-### Supported Heroku Stack: [Cedar-14](https://devcenter.heroku.com/articles/cedar)
+## Supported Heroku Stacks
 
-See [migration guides](https://devcenter.heroku.com/articles/cedar-14-migration) for more details.
+* [Cedar-16](https://devcenter.heroku.com/articles/heroku-16-stack)
 
-### Contributors
+## Contributors
 
 * @bradphelan
 * @pallymore
 
-### Copyright
+## Copyright
 
 Copyright (c) 2011 Brad Phelan. See LICENSE.txt for further details.