Merge pull request #13 from gaurav/feature/extractionSamples-namespaces

Namespaces for extractionSamples
Merge branch 'commons' of github.com:gaurav/extraction-framework into commons
Merge branch 'master' into commons
Merge pull request #19 from gaurav/feature/filetypeextractor

Feature/filetypeextractor
Merge branch 'master' into commons
Modified extractors so that they would work with Commons content.
Added ContributorExtractor and TemplateParameterExtractor to those processed by the Commons.
Fixed minor typo.
Merge branch 'commons' of github.com:gaurav/extraction-framework into commons
Merge pull request #28 from gaurav/feature/all-commons-extractors

Feature/all commons extractors
Merge branch 'master' of https://github.com/dbpedia/extraction-framework into feature/all-commons-extractors: combined commons extractors for both.

Conflicts:
	dump/extraction.default.properties
Merge branch 'master' into commons
Merge branch 'commons' of github.com:gaurav/extraction-framework into commons

Conflicts:
	dump/extraction.default.properties
Merge branch 'commons' into feature/all-commons-extractors
Merge pull request #251 from gaurav/feature/all-commons-extractors

Activated all applicable extractors for the Wikimedia Commons
Merge remote-tracking branch 'upstream/master'