Update ol3
update legends
Merge pull request #644 from geoadmin/dev_updateol

Update ol3 - ga API
Data update for deploy of 22.04.2014
Merge pull request #645 from geoadmin/data_deploy_20140423_realeasnote

Data update for deploy of 22.04.2014
Merge pull request #646 from geoadmin/data_new_legend_laerm

Update legends for layers laerm