Slacklog

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Fixed a bug in text formatter when the original timestamp is in 12-hour format.

Added Python 3.7 and dateutil 2.8 into test matrix.

Deprecated PyBlosxom formatter.

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This release adds the JSON formatter.

As for dependencies, support for Python 3.3 was dropped since it had it's end-of-life a year ago. Also, dateutil 2.7 is
tested to be good.

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The parser subclass can now overwrite the generation of entry identifier and/or checksum.

Other than that, tests were updated to use python-dateutil 2.6.1, and documentation was fixed.

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This release is mainly bug fixing. RSS and atom formatters learnt to take
the feed build time (optionally) as an argument, which makes them more testable.

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This release is backwards incompatible with the previous releases:
SlackLogParser and SlackLogFormatter (and subclasses) have to be instantiated,
and instead of using class methods, instance methods and properties have to be used.

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This release adds checksum, identifier, and parent fields to SlackLogEntry.
Also, a couple of bugs with recognizing package names was resolved.


Verions 0.9.0 (2017-04-05)
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After almost six years with only maintenance releases, it's time to move to beta.

This release switches from distutils to setuptools, and contains some refactoring to scripts (pure refactoring, no
changes in the CLI).