Merge branch 'develop'

Merge branch 'develop'

Merge pull request #34 from HyunSeob/develop

Fix width of line numbers

Merge branch 'develop'

Change position of "Disqus" section

- It's just a configuration, So previous position is not suitable.

Change default monospace font of windows to Consolas

Close #18

Improve general style of code block

close #13

Patch for v0.2.2 (#12)

* Add some meta tag

* Improve style of code block

* Implement `bannerOf` helper, and use for thumbnail

* Insert banner image in article content

close #4

Merge branch 'master' of https://github.com/HyunSeob/hexo-theme-overdose

Update README & configuration exmaple