build: fix running Node.js 0.8 tests on Travis CI
build: fix running Node.js 0.8 tests on Travis CI

chinazhaghai/connect,khirayama/connect,austincitylimits/connect,keenwon/connect,liuwei9413/connect,behind2/connect,wghust/connect,lian774739140/connect,khalerc/connect,tanveer12332/connect,senchalabs/connect,mi2oon/connect,llwanghong/connect,RoseTHERESA/connect,mi2oon/connect,RickyDan/connect