VOL-2496 Add "event listen" command to voltctl

Change-Id: I8f1fb34b55f56c8125142ac289e2f19fc170d804
diff --git a/vendor/github.com/Shopify/sarama/go.mod b/vendor/github.com/Shopify/sarama/go.mod
new file mode 100644
index 0000000..8ba2c91
--- /dev/null
+++ b/vendor/github.com/Shopify/sarama/go.mod
@@ -0,0 +1,29 @@
+module github.com/Shopify/sarama
+
+go 1.13
+
+require (
+	github.com/Shopify/toxiproxy v2.1.4+incompatible
+	github.com/davecgh/go-spew v1.1.1
+	github.com/eapache/go-resiliency v1.1.0
+	github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21
+	github.com/eapache/queue v1.1.0
+	github.com/fortytw2/leaktest v1.3.0
+	github.com/frankban/quicktest v1.4.1 // indirect
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/hashicorp/go-uuid v1.0.1 // indirect
+	github.com/jcmturner/gofork v0.0.0-20190328161633-dc7c13fece03 // indirect
+	github.com/klauspost/compress v1.9.7
+	github.com/pierrec/lz4 v2.2.6+incompatible
+	github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a
+	github.com/stretchr/testify v1.3.0
+	github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c
+	github.com/xdg/stringprep v1.0.0 // indirect
+	golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5 // indirect
+	golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3
+	gopkg.in/jcmturner/aescts.v1 v1.0.1 // indirect
+	gopkg.in/jcmturner/dnsutils.v1 v1.0.1 // indirect
+	gopkg.in/jcmturner/goidentity.v3 v3.0.0 // indirect
+	gopkg.in/jcmturner/gokrb5.v7 v7.2.3
+	gopkg.in/jcmturner/rpc.v1 v1.1.0 // indirect
+)