Issue title: @fires not supported
 Issue body: JSDoc documentation http://usejsdoc.org/tags-fires.html

```
jsdox --output doc index.js

32: Tag not supported: fires
33: Tag not supported: fires
65: Tag not supported: fires
66: Tag not supported: fires
140: Tag not supported: fires
141: Tag not supported: fires
163: Tag not supported: fires
184: Tag not supported: fires
185: Tag not supported: fires
217: Tag not supported: fires
```

Cheers and thanks for the neat tool!

 Comments: 
 Comment 0: added support here: https://github.com/sutoiku/jsdox/commit/95232795cca15a5a4ec0a40fdeb2573c79b0c481.  Available in v0.2.9

 Comment 1: Awesome, thank you!

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