Create WikiPageOutDegreeExtractor
(extracts the number of outgoing links to other wikipedia pages)
Create WikiPageCharactersExtractor.
Calculates the length of the wiki text. This can be used in various contexts as a signal for the article importance.
add new extractors in the default extraction properties file
fix comments from @ninniuz
Merge pull request #211 from jimkont/new_extractors

2 new extractors