maintenance release
The huge change in the version number is caused that there Interface change implied!
- #7 Fixed typo - Interface change implied
- set Node-Red 1.0 or above as the required Version
- removed backward compatibility. Node will only used holidays setup before. If a node was not changed since 0.1.0 it will no longer work! Need to open of the node settings in node-Red, Save and deploy is necessary for migration!