Automatic detection of the char encoding using the juniversalchardet library.
Moreover, the system now is prepared to use a language detection previously to count the stop words in each fragment.
Complement to the previous commit.
Added the Acceso Maven repository. Using the Lingpipe language identifier.
Modified one test to use the new stopwords file en.txt instead of the old stopwords-en.txt.
Merge https://github.com/chechu/goose into chechu

Conflicts:
	pom.xml
	src/main/scala/com/gravity/goose/network/HtmlFetcher.scala
	src/main/scala/com/gravity/goose/text/StopWords.scala
Revert "Added the Acceso Maven repository. Using the Lingpipe language identifier." 15875dc95058dbe024dc3501776c26f800fdbbb7
handling gzipped responses, content type detection failure