update vendored yaml parser to later version
@@ -87,6 +87,8 @@ import:
version: 743ec37842bffe49dd4221d9026f30fb1d5adbc4
- package: k8s.io/klog
version: v0.4.0
+- package: gopkg.in/yaml.v2
+ version: v2.2.4
# for gengo
- package: golang.org/x/tools/imports
version: 6e04913cbbac05c5c0c9d8f237717e292f700e76
