add sbt support
update pom: scala version and junit dir
add chinese support. use mmseg4j
Merge remote-tracking branch 'remotes/kkme/master'

Conflicts:
	.gitignore
	build.sbt
	pom.xml
	src/main/scala/com/gravity/goose/Crawler.scala
	src/main/scala/com/gravity/goose/outputformatters/OutputFormatter.scala
	src/main/scala/com/gravity/goose/text/StopWords.scala
- fix build
- upgrade to scala 2.10
- upgrade to languages
- add eclipse resources to classpath
- use StopWords.scala created by kkme@github
- detailed exception
- partially integrate assembly (but works with scala 2.9 only)