- Add some real world CSV files. 
- Add a record API to get column values using an Enum.
- Throw a better exception when a resource is not found in a class loader for the parser.
- Replace some tabs with spaces.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1509068 13f79535-47bb-0310-9956-ffa450edef68