Update to using latest flytepropeller v0.5.13 (flyteorg#148)

go.mod

@@ -5,13 +5,11 @@ go 1.13
 require (
 	cloud.google.com/go v0.56.0
 	cloud.google.com/go/storage v1.6.0
-	github.com/GoogleCloudPlatform/spark-on-k8s-operator v0.1.3 // indirect
 	github.com/NYTimes/gizmo v1.3.5
 	github.com/Selvatico/go-mocket v1.0.7
 	github.com/aws/aws-sdk-go v1.29.23
 	github.com/benbjohnson/clock v1.0.0
 	github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b // indirect
-	github.com/coreos/etcd v3.3.15+incompatible // indirect
 	github.com/coreos/go-oidc v2.2.1+incompatible
 	github.com/evanphx/json-patch v4.5.0+incompatible
 	github.com/gogo/protobuf v1.3.1
@@ -28,10 +26,9 @@ require (
 	github.com/kelseyhightower/envconfig v1.4.0 // indirect
 	github.com/lib/pq v1.3.0
 	github.com/lyft/flyteidl v0.18.11
-	github.com/lyft/flytepropeller v0.5.12
+	github.com/lyft/flytepropeller v0.5.13
 	github.com/lyft/flytestdlib v0.3.9
 	github.com/magiconair/properties v1.8.1
-	github.com/mitchellh/go-ps v1.0.0 // indirect
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.5.0
@@ -48,7 +45,6 @@ require (
 	k8s.io/apimachinery v0.17.3
 	k8s.io/client-go v11.0.1-0.20190918222721-c0e3722d5cf0+incompatible
 	sigs.k8s.io/controller-runtime v0.5.1
-	sigs.k8s.io/testing_frameworks v0.1.2 // indirect
 )
 
 // Pin the version of client-go to something that's compatible with katrogan's fork of api and apimachinery