Fixes #64, allowing the configuration of WMSSource and WMSCSource with the need to call GetCapabilities
Fixing defaultStyle management in GeocoderSpatialSelectorMethod
print snapshot refactoring using html2canvas library
Merge branch 'master' of github.com:geosolutions-it/MapStore
Merge pull request #500 from offtherailz/master

Refactoring of Print Snapshot plugin
Merge pull request #495 from mbarto/wms_no_capabilities

Fixes #64, allowing the configuration of WMSSource and WMSCSource without the need to call GetCapabilities