PrettyTable 0.2 - April 29, 2009
* Added "get_string" method.
* Added "__str__" method (which just calls "get_string") to enable nice
"print x" syntax.
* Can now pass field names as a constructor argument.
* Return values of "get_string" are cached in a dictionary that is only
cleared after a call to "add_row" or something else which invalidates the
cache.
PrettyTable 0.1 - February 26, 2009
* Original release