add node 0.9 to travis config
add node 0.9 to travis config

donpark/hbs,AlexanderMazaletskiy/hbs,flenter/hbs,sn1ckers/hbs,PeterPanen/hbs,AlexanderMazaletskiy/hbs,umayr/hbs,sn1ckers/hbs,cgvarela/hbs,umayr/hbs,flenter/hbs,donpark/hbs,gnowoel/hbs,gnowoel/hbs,PeterPanen/hbs,cgvarela/hbs