Update Argo (#125)

Author: 1vn

go.mod

@@ -16,7 +16,7 @@ module github.com/cortexlabs/cortex
 
 require (
 	github.com/GoogleCloudPlatform/spark-on-k8s-operator v0.0.0-20181208011959-62db1d66dafa
-	github.com/argoproj/argo v2.2.1+incompatible
+	github.com/argoproj/argo v2.3.0+incompatible
 	github.com/aws/aws-sdk-go v1.16.17
 	github.com/davecgh/go-spew v1.1.1
 	github.com/emicklei/go-restful v2.8.0+incompatible // indirect

go.sum

@@ -6,8 +6,8 @@ github.com/PuerkitoBio/purell v1.1.0 h1:rmGxhojJlM0tuKtfdvliR84CFHljx9ag64t2xmVk
 github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
 github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
-github.com/argoproj/argo v2.2.1+incompatible h1:FAXd83gaZZhkFvqsc24g1BSf79WZaFS7btcKePH5t4o=
-github.com/argoproj/argo v2.2.1+incompatible/go.mod h1:KJ0MB+tuhtAklR4jkPM10mIZXfRA0peTYJ1sLUnFLVU=
+github.com/argoproj/argo v2.3.0+incompatible h1:L1OYZ86Q7NK19ahdl/eJOq78Mlf52wUKGmp7VDNQVz8=
+github.com/argoproj/argo v2.3.0+incompatible/go.mod h1:KJ0MB+tuhtAklR4jkPM10mIZXfRA0peTYJ1sLUnFLVU=
 github.com/aws/aws-sdk-go v1.16.17 h1:hHRKZhoB4qEY17aGNp71UxQFyYpx6WZXGMUzx9y/A4w=
 github.com/aws/aws-sdk-go v1.16.17/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

images/argo-controller/Dockerfile

@@ -1 +1 @@
-FROM argoproj/workflow-controller:v2.2.1
+FROM argoproj/workflow-controller:v2.3.0

images/argo-executor/Dockerfile

@@ -1 +1 @@
-FROM argoproj/argoexec:v2.2.1
+FROM argoproj/argoexec:v2.3.0