Reinstate domain module as a separate file

src/domain.rs

@@ -0,0 +1,11 @@
+pub mod check;
+pub mod create;
+pub mod delete;
+pub mod info;
+pub mod renew;
+pub mod transfer;
+pub mod update;
+
+pub const XMLNS: &str = "urn:ietf:params:xml:ns:domain-1.0";
+
+

src/lib.rs

@@ -90,6 +90,7 @@
 pub mod client;
 pub mod common;
 pub mod connection;
+pub mod domain;
 pub mod error;
 pub mod hello;
 pub mod login;
@@ -108,18 +109,6 @@ pub mod contact {
     pub const XMLNS: &str = "urn:ietf:params:xml:ns:contact-1.0";
 }
 
-pub mod domain {
-    pub mod check;
-    pub mod create;
-    pub mod delete;
-    pub mod info;
-    pub mod renew;
-    pub mod transfer;
-    pub mod update;
-
-    pub const XMLNS: &str = "urn:ietf:params:xml:ns:domain-1.0";
-}
-
 pub mod extensions {
     pub mod consolidate;
     pub mod namestore;