Creates text, XML, and HTML reports with test results, and we create separate reports directories per {web, hosted}.
Creates text, XML, and HTML reports with test results, and we create separate
reports directories per {web, hosted}.

Reviewed by aragos (http://codereview.appspot.com/67051)

mehdikwa/google-gin,fmgasparino/google-gin,steffimueller/google-gin,google-code-export/google-gin,burniegu/google-gin