Update README.md

Author: electricessence

README.md

@@ -59,12 +59,14 @@ Optionally a field to column override map can be passed as a parameter.  If a co
 
 ##### Examples
 
+If all the columns in the database map exactly to a field.  A column that has no associated field/property is ignored.
 ```cs
 var people = cmd.Results<Person>();
 ```
 
+If the database fields don't map exactly.
+
 ```cs
-// If the database fields don't map exactly.
 var people = cmd.Results<Person>(
  (Field:"FirstName", Column:"first_name"),
  (Field:"LastName", Column:"last_name")));