fix the issue for deploying the page to github.
Merge pull request #26 from KoreaHTML5/gh-issue

fix the issue for deploying the page to github.
fixed missing url link.
change md parser kramdown to redcarpet.
Merge pull request #27 from KoreaHTML5/code_fence

change md parser kramdown to redcarpet.
fix invalid links.
Merge branch 'master' into tools-getting-started
Update grunt and gulp
Getting started Bower #28