Adding link and screencast for Sublime Squib
Adding link and screencast for Sublime Squib

Minor revisions as well

andymeneely/squib,ekstroem/squib,pickfifteen/squib,pickfifteen/squib,ekstroem/squib,libbymiller/squib,ekstroem/squib,libbymiller/squib,andymeneely/squib,pickfifteen/squib