Update test2.py to reflect the updated craiglist website

-    rules = (Rule (SgmlLinkExtractor(allow=("index\d00\.html", ),restrict_xpaths=('//p[@class="nextpage"]',))
 +    rules = (Rule (SgmlLinkExtractor(allow=("index\d00\.html", ),restrict_xpaths=('//a[@class="button next"]',))