Update dependencies

go.mod

@@ -4,32 +4,24 @@ replace github.com/golang/lint => github.com/golang/lint v0.0.0-20190227174305-8
 
 require (
 	github.com/OneOfOne/xxhash v1.2.5 // indirect
-	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
-	github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4
+	github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d
 	github.com/allegro/bigcache v1.2.1
 	github.com/beevik/ntp v0.2.0
 	github.com/cespare/xxhash v1.1.0
-	github.com/dustin/go-humanize v1.0.0
-	github.com/gammazero/deque v0.0.0-20190521012701-46e4ffb7a622
-	github.com/gofrs/uuid v3.2.0+incompatible
-	github.com/juju/errors v0.0.0-20190806202954-0232dcc7464d
-	github.com/juju/loggo v0.0.0-20190526231331-6e530bcce5d8 // indirect
-	github.com/juju/testing v0.0.0-20191001232224-ce9dec17d28b // indirect
 	github.com/kr/pretty v0.1.0 // indirect
-	github.com/pkg/errors v0.8.1
 	github.com/prometheus/client_golang v1.1.0
 	github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4 // indirect
+	github.com/prometheus/common v0.7.0 // indirect
+	github.com/prometheus/procfs v0.0.5 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
-	github.com/stretchr/testify v1.4.0 // indirect
 	go.uber.org/atomic v1.4.0 // indirect
-	go.uber.org/multierr v1.1.0 // indirect
+	go.uber.org/multierr v1.2.0 // indirect
 	go.uber.org/zap v1.10.0
-	golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 // indirect
-	golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a
+	golang.org/x/net v0.0.0-20191009170851-d66e71096ffb // indirect
+	golang.org/x/sys v0.0.0-20191010194322-b09406accb47
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
 	gopkg.in/alexcesaro/statsd.v2 v2.0.0
 	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
-	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
 )
 
 go 1.13