cleanup in configuration 
jQuery is not necessarily bound to $. This breaks when running jQuery.noConflict()
All options weren't passed through jQuery.extend in BreadCrumbTrail object and therefore not getting a default value.
Parsing the document title through .text function
before exposing the content in any way, since it's
vulnerable to cross site scripting (XSS)
Reverting the plugin to instantiate through
$.fn.hanselsRevenge, while still having the
possibility to bind the library to a jQuery
object $('.breadcrumbs').hanselsRevenge();
Code clean up in default options, and passing
better standard values.
Merge pull request #2 from troelslenda/master

Optimizing library and attending security issues.