Fix space betweens map buttons
Add tests for layer metadata popup service
Merge pull request #1461 from geoadmin/fix_css

Fix space betweens map buttons
Remove use of ol.extent.getArea and ol.extent.getIntersectionArea
Change closure-compiler url
Merge pull request #1467 from geoadmin/dev_compiler

Change closure-compiler url
Merge pull request #1466 from geoadmin/dev_exports

Remove use of ol.extent.getArea and ol.extent.getIntersectionArea
Merge pull request #1462 from geoadmin/gal_testlayermetadatapopup

Add tests for layer metadata popup service
Fix digest error on language change [#1464]
Merge pull request #1472 from geoadmin/gal_search_digest_errors

Fix digest error on language change
snapshot must not attempt to rewite anything
Merge pull request #1475 from geoadmin/mom_snapshot_rewrite

Snapshot rewrite should not change the request
Update to latest ol3

https://github.com/openlayers/ol3/commit/70e3cb359869f041243a69f52488f86aa13ec083
Rename ol.Collection#getAt to ol.Collection#item
Use new transform function signature
Set feature's id as undefined when it's an empty string
Remove exports for extent