Anyone Know why smiley Not Rendering? 有人知道为什么笑脸不渲染吗？

[jaradc]

Smileys don't seem to be working. Just wondering if anyone figured out why out there?

表情符号似乎不起作用。只是想知道是否有人知道为什么？

#### GFM task lists & Emoji & fontAwesome icon emoji & editormd logo emoji :editormd-logo-5x:

- [x] :smiley: @mentions, :smiley: #refs, [links](), **formatting**, and <del>tags</del> supported :editormd-logo:;
- [x] list syntax required (any unordered or ordered list supported) :editormd-logo-3x:;
- [x] [ ] :smiley: this is a complete item :smiley:;
- [ ] []this is an incomplete item [test link](#) :fa-star: @pandao; 
- [ ] [ ]this is an incomplete item :fa-star: :fa-gear:;
    - [ ] :smiley: this is an incomplete item [test link](#) :fa-star: :fa-gear:;
    - [ ] :smiley: this is  :fa-star: :fa-gear: an incomplete item [test link](#);