Changes to WWW::LongURL

0.01  2011-08-22
    * Initial version.

0.02  2011-08-23
    * Removed unnecessary test dependency on Test::Exception.

0.03  2011-08-23
    * Better error checking in expand().

0.04  2011-08-23
    * Using URI::Escape when constructing API URL.

0.05  2011-08-28
    * Added get_services().
