Changelog for alsa-mixer-0.2.0.1

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0.2.0.1 Thomas Tuegel ttuegel@gmail.com 2014-03-08 * Correct documentation

0.2.0 Thomas Tuegel ttuegel@gmail.com 2014-03-02 * Only release mixer from creating process * Use 'withMixer' to manage resource usage * Remove old TemplateHaskell definitions