go.mod: update ocagent to fix incorrect pseudo version (#225)

* go.mod: update ocagent to fix incorrect pseudo version

* update stackdriver

go.mod

@@ -1,25 +1,26 @@
 module github.com/NYTimes/gizmo
 
+go 1.12
+
 require (
-	cloud.google.com/go v0.36.0
-	contrib.go.opencensus.io/exporter/ocagent v0.4.6 // indirect
-	contrib.go.opencensus.io/exporter/stackdriver v0.9.1
+	cloud.google.com/go v0.38.0
+	contrib.go.opencensus.io/exporter/ocagent v0.6.0 // indirect
+	contrib.go.opencensus.io/exporter/stackdriver v0.12.2
 	github.com/DataDog/zstd v1.3.5 // indirect
 	github.com/NYTimes/logrotate v1.0.0
 	github.com/Shopify/sarama v1.20.1
 	github.com/Shopify/toxiproxy v2.1.4+incompatible // indirect
-	github.com/aws/aws-sdk-go v1.15.31
+	github.com/aws/aws-sdk-go v1.19.18
 	github.com/bradfitz/gomemcache v0.0.0-20180710155616-bc664df96737
-	github.com/census-instrumentation/opencensus-proto v0.1.0 // indirect
 	github.com/eapache/go-resiliency v1.1.0 // indirect
 	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21 // indirect
 	github.com/eapache/queue v1.1.0 // indirect
 	github.com/go-kit/kit v0.8.0
 	github.com/go-logfmt/logfmt v0.4.0 // indirect
 	github.com/go-stack/stack v1.8.0 // indirect
-	github.com/golang/protobuf v1.2.0
+	github.com/golang/protobuf v1.3.2
 	github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db // indirect
-	github.com/google/go-cmp v0.2.0
+	github.com/google/go-cmp v0.3.0
 	github.com/gorilla/context v1.1.1
 	github.com/gorilla/handlers v1.4.0
 	github.com/gorilla/mux v1.7.0
@@ -29,13 +30,14 @@ require (
 	github.com/pierrec/lz4 v2.0.5+incompatible // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/prometheus/client_golang v0.9.2
+	github.com/prometheus/common v0.0.0-20181218105931-67670fe90761 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a // indirect
 	github.com/sirupsen/logrus v1.3.0
 	github.com/smartystreets/goconvey v0.0.0-20190222223459-a17d461953aa // indirect
-	go.opencensus.io v0.19.0
-	golang.org/x/net v0.0.0-20190225153610-fe579d43d832
-	golang.org/x/oauth2 v0.0.0-20190220154721-9b3c75971fc9
-	google.golang.org/api v0.1.0
-	google.golang.org/genproto v0.0.0-20190219182410-082222b4a5c5
-	google.golang.org/grpc v1.18.0
+	go.opencensus.io v0.22.0
+	golang.org/x/net v0.0.0-20190628185345-da137c7871d7
+	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
+	google.golang.org/api v0.7.0
+	google.golang.org/genproto v0.0.0-20190716160619-c506a9f90610
+	google.golang.org/grpc v1.22.0
 )