Change format on stream files in examples
Change format on stream files in examples

Should clear up confusion caused by using the .mid extension in #30.
julianduque/node-midi,justinlatimer/node-midi,drewish/node-midi,szymonkaliski/node-midi,julianduque/node-midi,brandly/node-midi,brandly/node-midi,drewish/node-midi,julianduque/node-midi,Cycling74/node-midi,drewish/node-midi,drewish/node-midi,Cycling74/node-midi,Cycling74/node-midi,drewish/node-midi,julianduque/node-midi,szymonkaliski/node-midi,Cycling74/node-midi,Cycling74/node-midi,szymonkaliski/node-midi,justinlatimer/node-midi,szymonkaliski/node-midi,brandly/node-midi,julianduque/node-midi,brandly/node-midi,brandly/node-midi,szymonkaliski/node-midi,Cycling74/node-midi,justinlatimer/node-midi