Added all required dependencies

vendor/github.com/mcuadros/go-version/sort.go

@@ -0,0 +1,36 @@
+package version
+
+import (
+	"sort"
+)
+
+// Sorts a string slice of version number strings using version.CompareSimple()
+//
+// Example:
+//     version.Sort([]string{"1.10-dev", "1.0rc1", "1.0", "1.0-dev"})
+//     Returns []string{"1.0-dev", "1.0rc1", "1.0", "1.10-dev"}
+//
+func Sort(versionStrings []string) {
+	versions := versionSlice(versionStrings)
+	sort.Sort(versions)
+}
+
+type versionSlice []string
+
+func (s versionSlice) Len() int {
+	return len(s)
+}
+
+func (s versionSlice) Less(i, j int) bool {
+	cmp := CompareSimple(Normalize(s[i]), Normalize(s[j]))
+	if cmp == 0 {
+		return s[i] < s[j]
+	}
+	return cmp < 0
+}
+
+func (s versionSlice) Swap(i, j int) {
+	tmp := s[j]
+	s[j] = s[i]
+	s[i] = tmp
+}