Update fetch_cluster_logs.bash
Update fetch_cluster_logs.bash

Add --cli-version and --cli-provider flags

GoelDeepak/dcos,dcos/dcos,kensipe/dcos,dcos/dcos,GoelDeepak/dcos,GoelDeepak/dcos,kensipe/dcos,GoelDeepak/dcos,kensipe/dcos,dcos/dcos,kensipe/dcos,dcos/dcos,dcos/dcos