Update dependencies

vendor/github.com/Masterminds/semver/CHANGELOG.md

@@ -1,3 +1,15 @@
+# 1.3.0 (2017-05-02)
+
+## Added
+- #45: Added json (un)marshaling support (thanks @mh-cbon)
+- Stability marker. See https://masterminds.github.io/stability/
+
+## Fixed
+- #51: Fix handling of single digit tilde constraint (thanks @dgodd)
+
+## Changed
+- #55: The godoc icon moved from png to svg
+
 # 1.2.3 (2017-04-03)
 
 ## Fixed

vendor/github.com/Masterminds/semver/README.md

@@ -9,7 +9,7 @@ The `semver` package provides the ability to work with [Semantic Versions](http:
 
 [![Stability:
 Active](https://masterminds.github.io/stability/active.svg)](https://masterminds.github.io/stability/active.html)
-[![Build Status](https://travis-ci.org/Masterminds/semver.svg)](https://travis-ci.org/Masterminds/semver) [![Build status](https://ci.appveyor.com/api/projects/status/jfk66lib7hb985k8/branch/master?svg=true&passingText=windows%20build%20passing&failingText=windows%20build%20failing)](https://ci.appveyor.com/project/mattfarina/semver/branch/master) [![GoDoc](https://godoc.org/github.com/Masterminds/semver?status.png)](https://godoc.org/github.com/Masterminds/semver) [![Go Report Card](https://goreportcard.com/badge/github.com/Masterminds/semver)](https://goreportcard.com/report/github.com/Masterminds/semver)
+[![Build Status](https://travis-ci.org/Masterminds/semver.svg)](https://travis-ci.org/Masterminds/semver) [![Build status](https://ci.appveyor.com/api/projects/status/jfk66lib7hb985k8/branch/master?svg=true&passingText=windows%20build%20passing&failingText=windows%20build%20failing)](https://ci.appveyor.com/project/mattfarina/semver/branch/master) [![GoDoc](https://godoc.org/github.com/Masterminds/semver?status.svg)](https://godoc.org/github.com/Masterminds/semver) [![Go Report Card](https://goreportcard.com/badge/github.com/Masterminds/semver)](https://goreportcard.com/report/github.com/Masterminds/semver)
 
 ## Parsing Semantic Versions
 

vendor/github.com/Masterminds/semver/constraints.go

@@ -175,7 +175,7 @@ func parseConstraint(c string) (*constraint, error) {
 	if isX(m[3]) {
 		ver = "0.0.0"
 		dirty = true
-	} else if isX(strings.TrimPrefix(m[4], ".")) {
+	} else if isX(strings.TrimPrefix(m[4], ".")) || m[4] == "" {
 		minorDirty = true
 		dirty = true
 		ver = fmt.Sprintf("%s.0.0%s", m[3], m[6])

vendor/github.com/Masterminds/semver/version.go

@@ -2,6 +2,7 @@ package semver
 
 import (
 	"bytes"
+	"encoding/json"
 	"errors"
 	"fmt"
 	"regexp"
@@ -291,6 +292,31 @@ func (v *Version) Compare(o *Version) int {
 	return comparePrerelease(ps, po)
 }
 
+// UnmarshalJSON implements JSON.Unmarshaler interface.
+func (v *Version) UnmarshalJSON(b []byte) error {
+	var s string
+	if err := json.Unmarshal(b, &s); err != nil {
+		return err
+	}
+	temp, err := NewVersion(s)
+	if err != nil {
+		return err
+	}
+	v.major = temp.major
+	v.minor = temp.minor
+	v.patch = temp.patch
+	v.pre = temp.pre
+	v.metadata = temp.metadata
+	v.original = temp.original
+	temp = nil
+	return nil
+}
+
+// MarshalJSON implements JSON.Marshaler interface.
+func (v *Version) MarshalJSON() ([]byte, error) {
+	return json.Marshal(v.String())
+}
+
 func compareSegment(v, o int64) int {
 	if v < o {
 		return -1