Remove vinyl-source-stream
Remove vinyl-source-stream

This was an old browserify task dependency.
jakefleming/mezzotent,greypants/gulp-starter,jakefleming/mezzotent,greypants/gulp-starter,cubbrio/cubbrio.github.io,greypants/gulp-starter,jtinianow/jtinianow.github.io,uurrnn/urnre,jakefleming/mezzotent,clarkras/table_merge,cubbrio/cubbrio.github.io,caltemose/italy-calendar-2016,vigetlabs/gulp-starter,uurrnn/urnre,caltemose/italy-calendar-2016,caltemose/italy-calendar-2016,vigetlabs/gulp-starter,clarkras/table_merge,greypants/gulp-starter,clarkras/table_merge,jtinianow/jtinianow.github.io,jakefleming/mezzotent,cubbrio/cubbrio.github.io,vigetlabs/gulp-starter,clarkras/table_merge,clarkras/table_merge,vigetlabs/gulp-starter,cubbrio/cubbrio.github.io,caltemose/italy-calendar-2016