go mod tidy

go.mod

@@ -24,7 +24,6 @@ require (
 	github.com/pierrec/lz4 v2.2.5+incompatible // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/stretchr/testify v1.5.1
-	go.opentelemetry.io/contrib/exporters/metric/datadog v0.0.0-20200428160206-a65fe91f5eef
 	go.opentelemetry.io/contrib/exporters/metric/dogstatsd v0.0.0-20200428160206-a65fe91f5eef
 	go.opentelemetry.io/otel v0.4.3
 	go.opentelemetry.io/otel/exporters/metric/prometheus v0.4.3

go.sum

@@ -2,8 +2,6 @@ cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/DataDog/datadog-go v3.5.0+incompatible h1:AShr9cqkF+taHjyQgcBcQUt/ZNK+iPq4ROaZwSX5c/U=
-github.com/DataDog/datadog-go v3.5.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/DataDog/sketches-go v0.0.0-20190923095040-43f19ad77ff7 h1:qELHH0AWCvf98Yf+CNIJx9vOZOfHFDDzgDRYsnNk/vs=
 github.com/DataDog/sketches-go v0.0.0-20190923095040-43f19ad77ff7/go.mod h1:Q5DbzQ+3AkgGwymQO7aZFNP7ns2lZKGtvRBzRXfdi60=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -241,12 +239,8 @@ github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJy
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
-go.opentelemetry.io v0.1.0 h1:EANZoRCOP+A3faIlw/iN6YEWoYb1vleZRKm1EvH8T48=
-go.opentelemetry.io/contrib/exporters/metric/datadog v0.0.0-20200428160206-a65fe91f5eef h1:ScSgvrnGdimqbAiHVO1Z/Ww2BlIw4Teg62teoaXGU+A=
-go.opentelemetry.io/contrib/exporters/metric/datadog v0.0.0-20200428160206-a65fe91f5eef/go.mod h1:XWs40LZHwxsoTiqVtENmFd1FG/FGttLtH7pRyDNs6RQ=
 go.opentelemetry.io/contrib/exporters/metric/dogstatsd v0.0.0-20200428160206-a65fe91f5eef h1:UgVXd03nIAqILcSUGDuTE4AHMLHeld23sOD4cGmZFzI=
 go.opentelemetry.io/contrib/exporters/metric/dogstatsd v0.0.0-20200428160206-a65fe91f5eef/go.mod h1:pw2T/09bYpwf6I8o6AhjOQayFIrzpDrwAdFB1m0jDs4=
-go.opentelemetry.io/otel v0.4.2/go.mod h1:OgNpQOjrlt33Ew6Ds0mGjmcTQg/rhUctsbkRdk/g1fw=
 go.opentelemetry.io/otel v0.4.3 h1:CroUX/0O1ZDcF0iWOO8gwYFWb5EbdSF0/C1yosO+Vhs=
 go.opentelemetry.io/otel v0.4.3/go.mod h1:jzBIgIzK43Iu1BpDAXwqOd6UPsSAk+ewVZ5ofSXw4Ek=
 go.opentelemetry.io/otel/exporters/metric/prometheus v0.4.3 h1:T3JvIUSnezcQ9QbhpTJSkKlt0oeeRslzQZ4+xGanZ9A=