:hospital: save travis build status badge: reporting master branch
:hospital: save travis build status badge: reporting master branch

tempbottle/node-nanomsg,tempbottle/node-nanomsg,nickdesaulniers/node-nanomsg,tempbottle/node-nanomsg,hechunwen/node-nanomsg,hechunwen/node-nanomsg,tempbottle/node-nanomsg,hechunwen/node-nanomsg,hechunwen/node-nanomsg,nickdesaulniers/node-nanomsg,nickdesaulniers/node-nanomsg,nickdesaulniers/node-nanomsg