Change class and method search to use the 'inspect' module to remove slow calls to dir() function. This is most noticable on python2, which I benched at a 40% speed improvement on AdvancedHTMLParser test suite.
Change class and method search to use the 'inspect' module to remove slow calls to dir() function. This is most noticable on python2, which I benched at a 40% speed improvement on AdvancedHTMLParser test suite.

kata198/GoodTests,kata198/GoodTests