v0.10.19

New components:

• vl-layer-group (#97)

<vl-layer-group :opacity="0.5">
  <vl-layer-tile>...</vl-layer-tile>
  <vl-layer-vector>...</vl-layer-vector>
  ...
</vl-layer-group>

• vl-source-stamen (#99)
• vl-source-arcgis-rest

Deprecated

• vl-source-bing-maps is deprecated and now is an alias for vl-source-bingmaps