Changelog for alsa-mixer-0.2.0.3

0.2.0.3 Thomas Tuegel <ttuegel@gmail.com> 2016-01-06 * Use capture channel to get capture volume (#4) 0.2.0.2 Thomas Tuegel <ttuegel@gmail.com> 2014-04-15 * Relax version constraint on `unix' dependency 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