Correction of README for Github interpretation
Add Disqus comment system

Close #1 - Now people can add comment to posts
Use a new variable inside posts to allow or not comments (if it's not here or not true, comments are not allowed)
The Disqus module for the website has been set up and works perfectly
Possibility to share on the Internet (Twitter, Facebook)
Possibility to comment as a guest if necessary
Allow comments on existing posts
Minify Google Analytics script