rearrange extraction parsing
Make it reusable from different modules
sample server configuration file
move startup arguments in configuration file
return immutable Map
better handling of some corner cases
fix rdfLang mapping case
clone of abstract extractor that uses Wikipedia directly
support custom extractors in server
server/extraction/{lang}/extract has an option to extract either with the mapping testing or the custom extractors defined
make Config public
Merge pull request #218 from jimkont/server_test_extraction

server module custom extractor testing
Add issue managing when the import step try to add duplicates data into MySQL.
Updated ontology to latest.
Added a function to test for Commons namespaces containing metadata to ExtractorUtils, then modified ConfigLoader to support additional namespaces for Commons. Tested with LabelExtractor.
Added Commons support to InfoboxExtractor and RedirectExtractor.
Added try-catch to check for missing namespace definitions, tidied code.
Tidied code.
Added Template:... to namespaces that contain Commons metadata.
Activated Commons metadata from GeoExtractor.
Updated mappingstats_commons to the latest extracted with the settings in this branch.
Merge pull request #6 from gaurav/feature/basic-commons-support

Basic Commons support