Add skip checks flag to the upgrade script
Add skip checks flag to the upgrade script

BenWhitehead/dcos,branden/dcos,lingmann/dcos,GoelDeepak/dcos,kensipe/dcos,mesosphere-mergebot/mergebot-test-dcos,kensipe/dcos,amitaekbote/dcos,surdy/dcos,lingmann/dcos,GoelDeepak/dcos,mesosphere-mergebot/dcos,surdy/dcos,BenWhitehead/dcos,dcos/dcos,mesosphere-mergebot/mergebot-test-dcos,mesosphere-mergebot/dcos,branden/dcos,GoelDeepak/dcos,dcos/dcos,amitaekbote/dcos,mesosphere-mergebot/dcos,kensipe/dcos,dcos/dcos,branden/dcos,amitaekbote/dcos,lingmann/dcos,mellenburg/dcos,mellenburg/dcos,dcos/dcos,surdy/dcos,surdy/dcos,dcos/dcos,mesosphere-mergebot/mergebot-test-dcos,mellenburg/dcos,GoelDeepak/dcos,BenWhitehead/dcos,lingmann/dcos,mellenburg/dcos,kensipe/dcos,branden/dcos,amitaekbote/dcos,BenWhitehead/dcos,mesosphere-mergebot/dcos,mesosphere-mergebot/mergebot-test-dcos