mail added
Merge branch 'source' of github.com:melon/melon.github.io into source

Conflicts:
	source/_posts/2014-08-26-form-enctype-attribute.markdown
	source/_posts/2014-09-09-some-concepts-of-csrf.markdown
	source/_posts/2014-09-10-font-matching-algorithm.markdown
	source/_posts/2014-09-28-bash-redirection-weired-usage.markdown
	source/_posts/2014-09-30-example-apply-bind.markdown
	source/_posts/2014-10-12-html5-sections-and-outlines.md
	source/_posts/2014-10-16-from-octopress-to-hexo.md