Add Badge section to README (#4040)
Add Badge section to README (#4040)


bookman25/jest,cpojer/jest,skovhus/jest,cpojer/jest,cpojer/jest,ide/jest,bookman25/jest,facebook/jest,facebook/jest,skovhus/jest,ide/jest,facebook/jest,skovhus/jest,bookman25/jest,ide/jest