Switch from ThirdPartyResources to CustomResourceDefinitions (#381)

Switch Fission's storage over to the new CustomResourceDefinitions, from the deprecated ThirdPartyResources. This allows us to be compatible with Kubernets 1.8 and onwards.

This also adds a CLI tool for dumping state from an old fission version and restoring state into new CRDs.

The storage service is unaffected by this change.

timer/main.go

@@ -17,12 +17,12 @@ limitations under the License.
 package timer
 
 import (
+	"github.com/fission/fission/crd"
 	"github.com/fission/fission/publisher"
-	"github.com/fission/fission/tpr"
 )
 
 func Start(routerUrl string) error {
-	fissionClient, _, err := tpr.MakeFissionClient()
+	fissionClient, _, _, err := crd.MakeFissionClient()
 	if err != nil {
 		return err
 	}