move dependencies to vendor

vendor/github.com/fsouza/go-dockerclient/misc.go

@@ -0,0 +1,57 @@
+// Copyright 2015 go-dockerclient authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package docker
+
+import "strings"
+
+// Version returns version information about the docker server.
+//
+// See https://goo.gl/ND9R8L for more details.
+func (c *Client) Version() (*Env, error) {
+	resp, err := c.do("GET", "/version", doOptions{})
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	var env Env
+	if err := env.Decode(resp.Body); err != nil {
+		return nil, err
+	}
+	return &env, nil
+}
+
+// Info returns system-wide information about the Docker server.
+//
+// See https://goo.gl/ElTHi2 for more details.
+func (c *Client) Info() (*Env, error) {
+	resp, err := c.do("GET", "/info", doOptions{})
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	var info Env
+	if err := info.Decode(resp.Body); err != nil {
+		return nil, err
+	}
+	return &info, nil
+}
+
+// ParseRepositoryTag gets the name of the repository and returns it splitted
+// in two parts: the repository and the tag.
+//
+// Some examples:
+//
+//     localhost.localdomain:5000/samalba/hipache:latest -> localhost.localdomain:5000/samalba/hipache, latest
+//     localhost.localdomain:5000/samalba/hipache -> localhost.localdomain:5000/samalba/hipache, ""
+func ParseRepositoryTag(repoTag string) (repository string, tag string) {
+	n := strings.LastIndex(repoTag, ":")
+	if n < 0 {
+		return repoTag, ""
+	}
+	if tag := repoTag[n+1:]; !strings.Contains(tag, "/") {
+		return repoTag[:n], tag
+	}
+	return repoTag, ""
+}