Merge pull request #1 from smanousopoulos/labs.geodata.gov.gr

Labs.geodata.gov.gr
Merge pull request #2 from smanousopoulos/labs.geodata.gov.gr

Implemented ol-specific overlay and layer bounding boxes for preview
Merge pull request #3 from smanousopoulos/labs.geodata.gov.gr

Added lib directory include
added support for wfs gml
cleaned up