Fixed bug showing the date in layer tree when 1Jan at 0:00 dates are used and the country is in GMT+1 or more
info control working with layers served through GWC
Now hows inline legend icon on the selected layers pane
Transparency slider now works with multiple wmsLayers
Fixed issue with time slider - closes #12
Disables the time slider when no layer contains wms time attribute - fixes #11
Now layer image format can be specified in layers.json - closes #1
Solved a compatibility issue with IE8 in timeSlider.js

Object.keys is not supported in IE8
Slider label now changes while sliding (not on value change)
Small code changes
Changes to be able to compile (removed reference to nonexisting parent pom, etc.)
Merge branch 'release-3.0' into develop
Version bumped to SNAPSHOTS
Fixed snapshot version. Should be 3.1-SNAPSHOT and not 3.0-SNAPSHOT again
Closes #14 Introduced portalLayers as menu placeholder