added extraction of all images
migrate from Maven to SBT
removing println because of the noise into test suite
fix tests in GoldSitesTest
remove filter of image extension Gif
removing old tests and added tests for soccer websites
scala like: set correct encoding
added more two feeds in GoldSitesTest: folha and lancenet
removing warnings
when run tests show the deprecations warnings
added method resolveCharSet with a feeds whitelist
bug fix warning: added log4j dependencies
removing support for ESPN website
resolving some side effects
creating a html version of the topNode. Use htmlArticle instead of cleanedArticleText.
bumping to 2.1.14
Merge remote-tracking branch 'remotes/marcosinger/master'

Conflicts:
	.gitignore
	build.sbt
	pom.xml
	src/main/scala/com/gravity/goose/Article.scala
	src/main/scala/com/gravity/goose/Configuration.scala
	src/main/scala/com/gravity/goose/Crawler.scala
	src/main/scala/com/gravity/goose/cleaners/DocumentCleaner.scala
	src/main/scala/com/gravity/goose/extractors/ContentExtractor.scala
	src/main/scala/com/gravity/goose/images/UpgradedImageIExtractor.scala
	src/main/scala/com/gravity/goose/network/HtmlFetcher.scala
	src/main/scala/com/gravity/goose/outputformatters/OutputFormatter.scala
	src/test/java/com/jimplush/goose/GooseTest.java
	src/test/scala/com/gravity/goose/GoldSitesTestIT.scala
	src/test/scala/com/gravity/goose/utils/FileHelperTest.scala