point to correct js file in index
add watchify as a req
use watchify instead of gulp.watch for error handling
notify when changes detected
Merge pull request #7 from cs198/watchify

Watchify
add mock Api class for testing
add scaffolding, skeleton for HelperQueue
implement active helpers pane
implement help requests pane
implement queue status pane
Reduce refresh timeout to 5000
add click handler to queue status toggle
add num requests message, split into list items
add state to API to simulate requests
refactor requests, refresh only in parent affect state in child
modify toggleEnabled to update
implement non-ajax helper checkin, checkout
implement active helpers panel