Changelog for hcwiid-0.0.3

2014-05-01 Ivan Perez <ivan.perez@keera.co.uk> * hcwiid.cabal: Version bump (0.0.3) * API: adds test function to determine if a button is pushed (down). 2014-05-01 Ivan Perez <ivan.perez@keera.co.uk> * hcwiid.cabal: Version bump. Adds new maitainer, repo, extra files. * API: adds set_rumble.