Adding QR code interface for wechat about wechat HOT 9 CLOSED

✔ ~/work/wechat [master L|✔] 
11:47 $ wechat qrcode_create_scene 1
{"ticket"=>"gQG98DoAAAAAAAAAASxodHRwOi8vd2VpeGluLnFxLmNvbS9xLzRFaVV6Z1BsQlNkOEZhdEI0V1lhAAIEQc8AVgMEgDoJAA==", "expire_seconds"=>604800, "url"=>"http://weixin.qq.com/q/4EiUzgPlBSd8FatB4WYa"}
✔ ~/work/wechat [master L|✔] 
11:47 $ wechat qrcode_download gQG98DoAAAAAAAAAASxodHRwOi8vd2VpeGluLnFxLmNvbS9xLzRFaVV6Z1BsQlNkOEZhdEI0V1lhAAIEQc8AVgMEgDoJAA== test.jpg
/home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/abstract_response.rb:74:in `return!': 404 Resource Not Found (RestClient::ResourceNotFound)
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/request.rb:495:in `process_result'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/request.rb:421:in `block in transmit'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/2.2.0/net/http.rb:853:in `start'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/request.rb:413:in `transmit'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/request.rb:176:in `execute'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient/request.rb:41:in `execute'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/rest-client-1.8.0/lib/restclient.rb:65:in `get'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/wechat-0.4.2/lib/wechat/client.rb:15:in `block in get'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/wechat-0.4.2/lib/wechat/client.rb:36:in `request'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/wechat-0.4.2/lib/wechat/client.rb:13:in `get'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/wechat-0.4.2/lib/wechat/api_base.rb:14:in `qrcode'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/wechat-0.4.2/bin/wechat:73:in `qrcode_download'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/command.rb:27:in `run'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/invocation.rb:126:in `invoke_command'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor.rb:359:in `dispatch'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/thor-0.19.1/lib/thor/base.rb:440:in `start'
    from /home/ming/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/wechat-0.4.2/bin/wechat:348:in `<top (required)>'
    from /home/ming/.rbenv/versions/2.2.2/bin/wechat:23:in `load'
    from /home/ming/.rbenv/versions/2.2.2/bin/wechat:23:in `<main>'
✘-1 ~/work/wechat [master L|✔] 
11:49 $