Summary: This is suggested as a fix for the consistency issue (https://github.com/facebook/flipper/issues/1638) when interdependent packages published together and one of them cannot find another because it takes time to synchronise published packages to CDN. This fix is suggested here: https://github.com/CocoaPods/CocoaPods/issues/9497. Reviewed By: mweststrate Differential Revision: D25184732 fbshipit-source-id: d8d58b33f65ff7e87f935fb7cb85964dbf95dd13