do not pass article instance around everywhere take 1
Merge branch 'articlerefactor' into feature/article-refactor-59

Conflicts:
	goose/cleaners.py
bumped version
Merge branch 'release/1.0.12' into develop
Fixed long-form article issue w/ calculate_best_node

* Test case included: businessinsider3 / http://www.businessinsider.com/larry-page-the-untold-story-2014-4

See https://github.com/jiminoc/goose/blob/master/src/main/scala/com/gravity/goose/extractors/ContentExtractor.scala#L227
Merge branch 'patch-1' of https://github.com/jeffnappi/python-goose into jeffnappi-patch-1
Merge branch 'feature/long-article-94' into develop
bumped version
Merge branch 'release/1.0.13' into develop
#52 - remove all span below a p
bumped version
Merge branch 'release/1.0.14' into develop
Merge branch 'develop' into feature/article-refactor-59
Merge branch 'feature/article-refactor-59' into develop
bumped version
Merge branch 'release/1.0.15' into develop
to fix WindowsError: [Error 32], Return an open file object connected to the file descriptor level
#97 - windows file desc
Merge branch 'feature/win-file-97' into develop
#100 - return response and result in article additional_data