Update ol
https://github.com/openlayers/ol3/commit/35349764d9d30879b0b5cdacbd4d9d599884b8aahttps://github.com/openlayers/ol3/commit/35349764d9d30879b0b5cdacbd4d9d599884b8aa
Merge pull request #1180 from geoadmin/dev_updateol

Update ol