Introducing ring channel H5 SDK

There are a lot of friends met, after the H5 SDK + Demo download, find the corresponding directory in the sdk js files, very simple, direct look at the operation:

1. Cloning SDK + Demo
   git clone https://github.com/easemob/webim.git

2. Initialization mounted
   at / sdk performednpm i

3. Installation gulp and execution
   npm i -g gulp&&gulp

4. View websdk files in the / sdk / dist