Update .gopmfile

Add missing dependencies

.gopmfile

@@ -36,7 +36,8 @@ github.com/Unknwon/com = commit:28b053d
 github.com/Unknwon/i18n = commit:7457d88830
 github.com/Unknwon/paginater = commit:7748a72
 golang.org/x/net = 
-golang.org/x/text = 
+golang.org/x/text =
+golang.org/x/crypto =
 gopkg.in/gomail.v2 = commit:df6fc79
 gopkg.in/ini.v1 = commit:060d7da
 gopkg.in/macaron.v1 = commit:1c6dd87