sonos plugin release v1.1
Revert "sonos plugin release v1.1"

This reverts commit 736d0a1ba3d95c93848e0a0d2ba930b2d1c5b4d5.
Revert "version string"

This reverts commit 528f6223bc5f50b676c7013c0753ffc7cd7ad7d1.
new release v1.1
Merge pull request #130 from pfischi/develop

new Sonos plugin v1.1