travis.yml: move out nodejs v0.8 from matrix
travis.yml: move out nodejs v0.8 from matrix

jscs-dev/jscs-jsdoc,szarouski/jscs-jsdoc,lvivier/jscs-jsdoc,dtracers/jscs-jsdoc,jdlrobson/jscs-jsdoc,MunGell/jscs-jsdoc,shaoshing/jscs-jsdoc