restore transitive dependencies support
remove sisu dependencies (useless)
* change rules to create Artifact from Script (cf change in README)
* refactor ScriptService (ScriptInfo include FileObject)
Use CompilerService4Rhino and CompilerService4Scala_2_9 as plugin (download from classpath, resolve dependencies, compile on demand)
replace shade by -app.tar.gz
replace System.err.println by Main.logger.(infor|warn|error)