Update dependencies

Closes #2129

go.mod

@@ -2,54 +2,50 @@ module github.com/restic/restic
 
 require (
 	bazil.org/fuse v0.0.0-20180421153158-65cc252bf669
-	cloud.google.com/go v0.27.0 // indirect
-	github.com/Azure/azure-sdk-for-go v20.1.0+incompatible
-	github.com/Azure/go-autorest v10.15.3+incompatible // indirect
-	github.com/cenkalti/backoff v2.0.0+incompatible
+	cloud.google.com/go v0.36.0 // indirect
+	contrib.go.opencensus.io/exporter/ocagent v0.4.3 // indirect
+	github.com/Azure/azure-sdk-for-go v25.1.0+incompatible
+	github.com/Azure/go-autorest v11.4.0+incompatible // indirect
+	github.com/cenkalti/backoff v2.1.1+incompatible
 	github.com/cpuguy83/go-md2man v1.0.8 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
-	github.com/dnaeon/go-vcr v0.0.0-20180814043457-aafff18a5cc2 // indirect
+	github.com/dnaeon/go-vcr v1.0.1 // indirect
 	github.com/elithrar/simple-scrypt v1.3.0
-	github.com/go-ini/ini v1.38.2 // indirect
-	github.com/golang/protobuf v1.2.0 // indirect
+	github.com/go-ini/ini v1.41.0 // indirect
 	github.com/google/go-cmp v0.2.0
-	github.com/gopherjs/gopherjs v0.0.0-20180825215210-0210a2f0f73c // indirect
+	github.com/gopherjs/gopherjs v0.0.0-20181103185306-d547d1d9531e // indirect
+	github.com/grpc-ecosystem/grpc-gateway v1.7.0 // indirect
 	github.com/hashicorp/golang-lru v0.5.0
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/jtolds/gls v4.2.1+incompatible // indirect
 	github.com/juju/ratelimit v1.0.1
 	github.com/kr/fs v0.1.0 // indirect
-	github.com/kr/pretty v0.1.0 // indirect
-	github.com/kurin/blazer v0.5.1
+	github.com/kurin/blazer v0.5.3
 	github.com/marstr/guid v1.1.0 // indirect
 	github.com/mattn/go-isatty v0.0.4
-	github.com/minio/minio-go v6.0.7+incompatible
-	github.com/mitchellh/go-homedir v1.0.0 // indirect
-	github.com/ncw/swift v1.0.41
-	github.com/pkg/errors v0.8.0
+	github.com/minio/minio-go v6.0.14+incompatible
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/ncw/swift v1.0.44
+	github.com/pkg/errors v0.8.1
 	github.com/pkg/profile v1.2.1
-	github.com/pkg/sftp v1.8.2
-	github.com/pkg/xattr v0.3.1
-	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/pkg/sftp v1.10.0
+	github.com/pkg/xattr v0.4.0
 	github.com/restic/chunker v0.2.0
-	github.com/russross/blackfriday v1.5.1 // indirect
 	github.com/satori/go.uuid v1.2.0 // indirect
-	github.com/smartystreets/assertions v0.0.0-20180820201707-7c9eb446e3cf // indirect
-	github.com/smartystreets/goconvey v0.0.0-20180222194500-ef6db91d284a // indirect
+	github.com/smartystreets/assertions v0.0.0-20190116191733-b6c0e53d7304 // indirect
+	github.com/smartystreets/goconvey v0.0.0-20181108003508-044398e4856c // indirect
 	github.com/spf13/cobra v0.0.3
-	github.com/spf13/pflag v1.0.2
-	github.com/stretchr/testify v1.2.2 // indirect
-	golang.org/x/crypto v0.0.0-20180904163835-0709b304e793
-	golang.org/x/net v0.0.0-20180906233101-161cd47e91fd
-	golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be
-	golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f
-	golang.org/x/sys v0.0.0-20180907202204-917fdcba135d
-	golang.org/x/text v0.3.0
-	google.golang.org/api v0.0.0-20180907210053-b609d5e6b7ab
-	google.golang.org/appengine v1.1.0 // indirect
-	gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 // indirect
-	gopkg.in/ini.v1 v1.38.2 // indirect
+	github.com/spf13/pflag v1.0.3
+	github.com/stretchr/testify v1.3.0 // indirect
+	go.opencensus.io v0.19.0 // indirect
+	golang.org/x/crypto v0.0.0-20190208162236-193df9c0f06f
+	golang.org/x/net v0.0.0-20190206173232-65e2d4e15006
+	golang.org/x/oauth2 v0.0.0-20190130055435-99b60b757ec1
+	golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4
+	golang.org/x/sys v0.0.0-20190209173611-3b5209105503
+	golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2
+	google.golang.org/api v0.1.0
+	google.golang.org/grpc v1.18.0 // indirect
+	gopkg.in/ini.v1 v1.41.0 // indirect
 	gopkg.in/tomb.v2 v2.0.0-20161208151619-d5d1b5820637
-	gopkg.in/yaml.v2 v2.2.1 // indirect
 )