 - removed node 0.6 from .travis.yml. 0.8+ is required now as it is the minimum version for validator.js
 - removed node 0.6 from .travis.yml. 0.8+ is required now as it is the minimum version for validator.js

AndrasEszes/express-validator,ghostRider1124/express-validator,jg3526/express-validator,supasate/express-validator,Jakeii/express-validator,carlitux/koa-async-validator,ctavan/express-validator,phuson/express-validator,h3dx0/express-validator,ctavan/express-validator