Add test for ByteArray.slice()
Add test for ByteArray.slice()

oberhamsi/ringojs,ashwinrayaprolu1984/ringojs,ashwinrayaprolu1984/ringojs,Transcordia/ringojs,Transcordia/ringojs,ringo/ringojs,ashwinrayaprolu1984/ringojs,oberhamsi/ringojs,ringo/ringojs,ringo/ringojs,ashwinrayaprolu1984/ringojs,ringo/ringojs,Transcordia/ringojs,oberhamsi/ringojs,Transcordia/ringojs