Added "Date:" helper feature in EWF_HEADER

Added license.lic to restbuck example, and mainly copyright to Javier
Use HTTP_STATUS_CODES
Minor improvements using object tests
Cosmetic (indentation, ..)

examples/restbucks/src/database/database_api.e

@@ -9,13 +9,18 @@ class
 create
 	make
 
-feature --Initialization
+feature -- Initialization
+
 	make
 		do
 			create orders.make (10)
 		end
 
 feature -- Access
-	orders : HASH_TABLE[ORDER,STRING]
 
+	orders: HASH_TABLE [ORDER, STRING]
+
+;note
+	copyright: "2011-2011, Javier Velilla and others"
+	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
 end