Adding Travis CI
Adding Travis CI

getsentry/raven-js,Livefyre/raven-node,tgroshon/raven-node,getsentry/raven-node,driftyco/opbeat-node,getsentry/raven-js,getsentry/raven-js,miguelb/raven-node,shamasis/raven-node,getsentry/raven-node,maxvipon/raven-node,IFTTT/raven-node,BuildingConnected/raven-node,Raynos/raven-node,diequeiroz/raven-node,opbeat/opbeat-node,boneyao/raven-node,opbeat/opbeat-node,miguelb/raven-node,getsentry/raven-js,zwily/raven-node