Add sbt plugin plus eclipse compatibility

...rget/streams/compile/unmanagedJars/$global/streams/export

...treams/runtime/dependencyClasspath/$global/streams/export

...t/streams/runtime/exportedProducts/$global/streams/export

...untime/externalDependencyClasspath/$global/streams/export

...rget/streams/runtime/fullClasspath/$global/streams/export

...untime/internalDependencyClasspath/$global/streams/export

...t/streams/runtime/managedClasspath/$global/streams/export

...streams/runtime/unmanagedClasspath/$global/streams/export

...rget/streams/runtime/unmanagedJars/$global/streams/export

src/main/scala/lexer/Definicoes.scala

src/main/scala/lexer/Lexer.scala

src/main/scala/lexer/LexerHelper.scala

src/main/scala/lexer/Test.scala

...he/downloader/downloader_2.11/0.1/resolved.xml.properties

...ion-cache/downloader/downloader_2.11/0.1/resolved.xml.xml

...e/reports/downloader-downloader_2.11-compile-internal.xml

...tion-cache/reports/downloader-downloader_2.11-compile.xml

...olution-cache/reports/downloader-downloader_2.11-docs.xml

...ion-cache/reports/downloader-downloader_2.11-optional.xml

...ution-cache/reports/downloader-downloader_2.11-plugin.xml