Updated with tool-tip logic and formatting

for this to work you need to go into the jquery.tipsy.js and change 
the tipsy defaults for HTML To be true.  

There is a weird space under the <h4>d.name that I want to get rid of,
if you have any insight to that.  
Merge pull request #5 from alexjp1/patch-5

Updated with tool-tip logic and formatting