Add Geocoder::Query#url method.

lib/geocoder/cli.rb

@@ -79,7 +79,7 @@ module Geocoder
 
       if show_url
         q = Geocoder::Query.new(query)
-        out << q.lookup.query_url(q) + "\n"
+        out << q.url + "\n"
         exit 0
       end
 

lib/geocoder/query.rb

@@ -36,6 +36,10 @@ module Geocoder
       Lookup.get(name)
     end
 
+    def url
+      lookup.query_url(self)
+    end
+
     ##
     # Is the Query blank? (ie, should we not bother searching?)
     # A query is considered blank if its text is nil or empty string AND