Integrate public as bindata optionally (#293)

* Dropped unused codekit config

* Integrated dynamic and static bindata for public

* Ignore public bindata

* Add a general generate make task

* Integrated flexible public assets into web command

* Updated vendoring, added all missiong govendor deps

* Made the linter happy with the bindata and dynamic code

* Moved public bindata definition to modules directory

* Ignoring the new bindata path now

* Updated to the new public modules import path

* Updated public bindata command and drop the new prefix

vendor/github.com/ngaut/go-zookeeper/zk/util.go

@@ -0,0 +1,40 @@
+package zk
+
+import (
+	"crypto/sha1"
+	"encoding/base64"
+	"fmt"
+	"math/rand"
+)
+
+// AuthACL produces an ACL list containing a single ACL which uses the
+// provided permissions, with the scheme "auth", and ID "", which is used
+// by ZooKeeper to represent any authenticated user.
+func AuthACL(perms int32) []ACL {
+	return []ACL{{perms, "auth", ""}}
+}
+
+// WorldACL produces an ACL list containing a single ACL which uses the
+// provided permissions, with the scheme "world", and ID "anyone", which
+// is used by ZooKeeper to represent any user at all.
+func WorldACL(perms int32) []ACL {
+	return []ACL{{perms, "world", "anyone"}}
+}
+
+func DigestACL(perms int32, user, password string) []ACL {
+	userPass := []byte(fmt.Sprintf("%s:%s", user, password))
+	h := sha1.New()
+	if n, err := h.Write(userPass); err != nil || n != len(userPass) {
+		panic("SHA1 failed")
+	}
+	digest := base64.StdEncoding.EncodeToString(h.Sum(nil))
+	return []ACL{{perms, "digest", fmt.Sprintf("%s:%s", user, digest)}}
+}
+
+// stringShuffle performs a Fisher-Yates shuffle on a slice of strings
+func stringShuffle(s []string) {
+	for i := len(s) - 1; i > 0; i-- {
+		j := rand.Intn(i + 1)
+		s[i], s[j] = s[j], s[i]
+	}
+}