update to primeng beta.15 + ang2-rc.6
update to primeng beta.15 + ang2-rc.6

sdmoralesma/ang2-experiments,sdmoralesma/javalab-ang2,sdmoralesma/javalab-ang2,sdmoralesma/ang2-experiments,sdmoralesma/javalab-ang2,sdmoralesma/javalab-ang2,sdmoralesma/ang2-experiments