Refactor L.Label to be it's own class rather than extending L.Popup.
Updating Leaflet
Rename _label to label.
Listen for marker 'add' events so we can show static labels. fixes #35
Add back in zoomAnimation option.
Added support for showing the label to the left, right or auto.
Update same to not call .showLabel() to ensure we test the noHide change.
Update readme.
Update changelog.
Update readme
Update changelog
Update build