Replace thick line for blockquotes with a quote font
Replace thick line for blockquotes with a quote font

I have used [this font](http://fortawesome.github.io/Font-Awesome/examples/#bordered-pulled)
from Font Awesome.

I got help from these links

1. http://stackoverflow.com/q/14736496/177116
1. http://astronautweb.co/snippet/font-awesome/

Fix #41

Goclis/pelican-blog,Goclis/pelican-blog,Goclis/pelican-blog,Goclis/pelican-blog