Change default maxBreadcrumbs to 30
Change default maxBreadcrumbs to 30

getsentry/raven-node,getsentry/raven-js,getsentry/raven-js,BuildingConnected/raven-node,miguelb/raven-node,getsentry/raven-js,miguelb/raven-node,getsentry/raven-js,getsentry/raven-node