braintree/braintree_ruby — pull request #70 by MSeneadza (2014-06-26 20:11:50+00:00)
Title: fixes the checks to see whether LibXML is defined.  It needs to check for...

... LibXML not LibXml.

I noticed performance problems while using the gem and discovered that it was always using the MUCH slower REXML even though I had installed LibXML. This fixes the code that checks for whether LibXML is installed/defined.