* Fixed failing test where DelayedCommands weren't being sorted properly. DelayedCommand a now subclass of the DateTime object, where the command's due time is the datetime. Fixed issue Sourceforge 15.
0.6.2
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* Fixed incorrect usage of Connection.execute_delayed (again).
0.6.0
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* Minimum Python requirement is now Python 2.6. Python 2.3 and earlier should use 0.5.0 or earlier. * Removed incorrect usage of Connection.execute_delayed. Added Connection.execute_every. Fixed Sourceforge 8. * Use new-style classes.