GEOS-5531 Add missing newlines after <TileMatrixSetLink> in WMTS Capabilities
Update gitignore to ignore IntelliJ IDEA generated files
Add MetadataURL into WMS GetCapabilities for layers if present in the upstream server.

Fixes #205
Add missing MetadataURL class
Merge pull request #207 from ericdahl/wmts-newline

GEOS-5531 Add missing newlines after <TileMatrixSetLink> in WMTS Capabil...
Merge pull request #208 from ericdahl/gitignore-intellij

Update gitignore to ignore IntelliJ IDEA generated files
Merge pull request #209 from ericdahl/wms-metadataurl

Add MetadataURL into WMS GetCapabilities for layers if present in the up...
Initialize default values of TileLayers created by GetCapabilitiesConfiguration. Fixes #196