clean some dependencies

go.mod

@@ -1,45 +1,20 @@
 module github.com/bbva/qed
 
+go 1.12
+
 require (
-	github.com/BurntSushi/toml v0.3.1 // indirect
-	github.com/VictoriaMetrics/fastcache v1.3.0
 	github.com/bbva/raft-badger v0.1.1
-	github.com/blend/go-sdk v1.1.1 // indirect
-	github.com/bmizerany/perks v0.0.0-20141205001514-d9a9656a3a4b // indirect
-	github.com/coocood/freecache v1.0.1
-	github.com/coreos/bbolt v1.3.0 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
+	github.com/coocood/freecache v1.1.0
 	github.com/dgraph-io/badger v1.5.4
-	github.com/dgryski/go-gk v0.0.0-20140819190930-201884a44051 // indirect
-	github.com/go-redis/redis v6.14.2+incompatible // indirect
-	github.com/golang/freetype v0.0.0-20170609003504-e2365dfdc4a0 // indirect
 	github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c
-	github.com/hashicorp/go-msgpack v0.0.0-20150518234257-fa3f63826f7c
-	github.com/hashicorp/go-sockaddr v1.0.1 // indirect
+	github.com/hashicorp/go-msgpack v0.5.3
 	github.com/hashicorp/logutils v1.0.0
-	github.com/hashicorp/memberlist v0.1.0
+	github.com/hashicorp/memberlist v0.1.3
 	github.com/hashicorp/raft v1.0.0
-	github.com/imdario/mergo v0.3.7
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/influxdata/tdigest v0.0.0-20181121200506-bf2b5ad3c0a9 // indirect
-	github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329 // indirect
-	github.com/miekg/dns v1.1.4 // indirect
-	github.com/mitchellh/go-homedir v1.0.0
-	github.com/pborman/uuid v1.2.0 // indirect
-	github.com/prometheus/client_golang v0.9.1
-	github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90 // indirect
-	github.com/prometheus/common v0.2.0 // indirect
-	github.com/prometheus/procfs v0.0.0-20190209105433-f8d8b3f739bd // indirect
-	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
+	github.com/mitchellh/go-homedir v1.1.0
+	github.com/prometheus/client_golang v0.9.2
 	github.com/spf13/cobra v0.0.3
 	github.com/spf13/viper v1.3.1
-	github.com/streadway/quantile v0.0.0-20150917103942-b0c588724d25 // indirect
-	github.com/stretchr/testify v1.2.2
-	github.com/tsenart/vegeta v12.1.0+incompatible
-	github.com/valyala/fasthttp v1.0.0
-	github.com/vmihailenco/msgpack v4.0.1+incompatible // indirect
-	github.com/wcharczuk/go-chart v2.0.1+incompatible
-	golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9
-	golang.org/x/image v0.0.0-20190209060608-ef4a1470e0dc // indirect
-	labix.org/v2/mgo v0.0.0-20140701140051-000000000287 // indirect
-	launchpad.net/gocheck v0.0.0-20140225173054-000000000087 // indirect
+	golang.org/x/crypto v0.0.0-20190228161510-8dd112bcdc25
 )