Create README.md
Added mutablelearning twitter account
Merge branch 'develop' of github.com:alopez1327/bitstarter into develop
Merge branch 'master' into develop

Copied the master version into the develop version to simulate the integration of a feature. In this case the addition of the media buttons.
Re-commit public/index.html to fix conflicts
Deleted some comments added by git-diff on the previous merge conflict
Added tracking tools
Merge branch 'develop' into staging

Added the tracking code for Google Analytics & Add this icons
Merge branch 'staging'

Added the Addthis social buttons along with Google Analytics tracking code, there were no problems in staging