switch to go vendoring

vendor/github.com/amoghe/go-crypt/crypt_unsupported.go

@@ -0,0 +1,17 @@
+// +build darwin windows
+
+// Package crypt provides wrappers around functions available in crypt.h
+//
+// It wraps around the GNU specific extension (crypt) when the reentrant version
+// (crypt_r) is unavailable. The non-reentrant version is guarded by a global lock
+// so as to be safely callable from concurrent goroutines.
+package crypt
+
+import (
+	"errors"
+)
+
+// Crypt does currently not provide an implementation for windows and darwin
+func Crypt(pass, salt string) (string, error) {
+	return "", errors.New("unsupported platform")
+}