app.js commenting

Signed-off-by: Kamaal Aboothalib <kamaal@kamaal.me>
coomenting app.js

Signed-off-by: Kamaal Aboothalib <kamaal@kamaal.me>
js lint-grunt

Signed-off-by: Kamaal Aboothalib <kamaal@kamaal.me>
jslint PASS

Signed-off-by: Kamaal Aboothalib <kamaal@kamaal.me>