requires.rb in table_pal-0.2.0

- old
+ new

@@ -1,11 +1,12 @@
 require_relative 'colours'
-require_relative 'table_pal'
 require_relative 'cell'
 require_relative 'column'
 require_relative 'csv_formatted'
 require_relative 'csv_unformatted'
 require_relative 'formatters'
 require_relative 'plain_text'
 require_relative 'plain_text_coloured'
 require_relative 'row'
 require_relative 'table'
+require_relative 'table_pal_error'
+require_relative 'validate'