Ie: <p><I want to share a link : http://www.itabc.org/wp-content/uploads/2013/10/Tools-for-Ruby-on-Rails-logo.jpg it rocks!</p>

Into : <p>I want to share a link : http://www.itabc.org/wp-con... it rocks!</p>

= link_to truncate(text, length: 20), path