pulling out encoding check into own method
Refactoring into AddressNormalizer class;
moved 'overhead setup' into initialize'
pulled out process_csv method
starting on tests
got v1 test working - tricky issue was with closing File connection
adding simple example data; test for properly normalized example address
adding simple example data; test for properly normalized example address
simple test for Malformed Rows catching
breaking apart main process_csv method; mini tests passing
commiting all before pull request