Added audio crackling issue.
Merge pull request #33 from leomuona/master

fixing use case tests
Merge branch 'master' of https://github.com/domewolf/raspimobot
MOAR.
Audio performance boosststsst.
Merge pull request #34 from jesseniemisto/master

Audio performance boosststsst.
final report's introduction and idea chapters
Merge branch 'master' of https://github.com/domewolf/raspimobot