Add Grammar::Rule class

lib/imbecile/grammar/rule.rb

@@ -0,0 +1,16 @@
+module Imbecile
+  class Grammar
+
+    class Rule
+
+      def initialize(name, rule, code)
+        @name = name
+        rule_components = rule.split(/\s+/)
+        @components = rule_components
+        @code = code
+      end
+
+    end
+
+  end
+end