MLHR-899 #comment Give default name to demo applications
Merge branch 'dt-0.9.4' of github.com:DataTorrent/Malhar into dt-0.9.4
MLHR-899 #comment trigger a build
Merge branch 'dt-0.9.4' of github.com:siyuanh/Malhar into siyuanh-dt-0.9.4