check issue#1.
formatted code
Merge branch 'master' of 10.16.1.127:jackxinli/channel-client
try to fix #1.
all in one! /channel.js
all in one! /channel.js
change res header to 'application/javascript'.
user can custom uri now.
add cache and watcher.
add&use uglify-js.
fix bugs.
format code.
no longer json2.
add upstream.
rewrite auth method.