move to kubernetes-incubator

update imports to reflect move to kubernetes-incubator

script/.validate

@@ -4,7 +4,7 @@ if [ -z "$VALIDATE_UPSTREAM" ]; then
 	# this is kind of an expensive check, so let's not do this twice if we
 	# are running more than one validate bundlescript
 	
-	VALIDATE_REPO='https://github.com/skippbox/kompose.git'
+	VALIDATE_REPO='https://github.com/kubernetes-incubator/kompose.git'
 	VALIDATE_BRANCH='master'
 	
 	if [ "$TRAVIS" = 'true' -a "$TRAVIS_PULL_REQUEST" != 'false' ]; then