go.mod: update most dependencies to latest versions (#158)

go.mod

@@ -3,35 +3,27 @@ module github.com/pingcap/dm
 require (
 	github.com/BurntSushi/toml v0.3.1
 	github.com/DATA-DOG/go-sqlmock v1.3.3
-	github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc // indirect
-	github.com/chzyer/logex v1.1.10 // indirect
 	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
-	github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
 	github.com/go-sql-driver/mysql v1.4.1
 	github.com/gogo/protobuf v1.2.0
-	github.com/golang/protobuf v1.2.0
-	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/golang/protobuf v1.3.1
 	github.com/pingcap/check v0.0.0-20190102082844-67f458068fc8
-	github.com/pingcap/errors v0.11.0
+	github.com/pingcap/errors v0.11.4
 	github.com/pingcap/failpoint v0.0.0-20190422094118-d8535965f59b
-	github.com/pingcap/parser v0.0.0-20190312024907-3f6280b08c8b
-	github.com/pingcap/tidb v0.0.0-20190313092439-09beefbe0450
-	github.com/pingcap/tidb-tools v2.1.3-0.20190305052038-e6c996e1e2ee+incompatible
-	github.com/prometheus/client_golang v0.9.1
-	github.com/prometheus/common v0.0.0-20181126121408-4724e9255275
-	github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a // indirect
+	github.com/pingcap/parser v0.0.0-20190427000002-f3ecae036b23
+	github.com/pingcap/tidb v0.0.0-20190429084711-cd10bca66609
+	github.com/pingcap/tidb-tools v3.0.0-beta.1.0.20190522080351-b06622ae57fd+incompatible
+	github.com/prometheus/client_golang v0.9.3
+	github.com/prometheus/common v0.4.1
 	github.com/satori/go.uuid v1.2.0
 	github.com/siddontang/go v0.0.0-20180604090527-bdc77568d726
 	github.com/siddontang/go-mysql v0.0.0-20190312052122-c6ab05a85eb8
-	github.com/sirupsen/logrus v1.3.0
+	github.com/sirupsen/logrus v1.4.2
 	github.com/soheilhy/cmux v0.1.4
-	github.com/spf13/cobra v0.0.3
-	github.com/spf13/pflag v1.0.3 // indirect
+	github.com/spf13/cobra v0.0.4
 	github.com/syndtr/goleveldb v1.0.0
-	golang.org/x/crypto v0.0.0-20190103213133-ff983b9c42bc // indirect
-	golang.org/x/sys v0.0.0-20190116161447-11f53e031339
+	golang.org/x/sys v0.0.0-20190523142557-0e01d883c5c5
 	google.golang.org/grpc v1.17.0
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6 // indirect
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/yaml.v2 v2.2.2
 )