README.rdoc in adyen-1.4.0 vs README.rdoc in adyen-1.4.1

@@ -1,6 +1,6 @@
-= Adyen
+= Adyen {<img src="https://travis-ci.org/wvanbergen/adyen.png" />}[https://travis-ci.org/wvanbergen/adyen]
 
 Package to simplify including the Adyen payments services into a Ruby on Rails application.
 
 Visit the wiki for documentation: https://github.com/wvanbergen/adyen/wiki.
 
@@ -22,19 +22,23 @@
 
 * For more information about Adyen, see http://www.adyen.com
 * For more information about integrating Adyen, see their manuals at
   http://support.adyen.com/links/documentation
 
+The library doesn't have any dependencies, but making Nokogiri available in your environment 
+will greatly improve the speed of XML and HTML processing.
+
 == About
 
 This package is written by Michel Barbosa and Willem van Bergen for Floorplanner.com, and
 made public under the MIT license (see LICENSE). Its is currently maintained by Willem van
 Bergen, Stefan Borsje and Eloy Durán. We are not affiliated with Adyen B.V. The software 
 comes without warranty of any kind, so use at your own risk.
 
 Contributions are welcomed; this is very much a scratch your own itch project. Some notes:
 
 * Fork the project, implement your stuff and issue a pull request. Topic branches not necessary.
+* We prefer to keep the number of dependencies of this library to 0.
 * All functionality must include tests and preferably documentation.
 * New SOAP API calls should include functional tests that actually test if the call is working. 
   Adyen has a nasty tendency to switch things up every now and then, so this is vital.
 
 Please visit the changelog at https://github.com/wvanbergen/adyen/wiki/Changelog to see the