Go to http://bitbin.it/
Read the FAQ to see what you aren't allowed to post then post what you want !
Give your paste a title, go to the tab Earn Bitcoins where you paste your bitcoin adress and click submit paste.
You now have the link of your paste in the URL adress bar. Copy it !
Go back to hitleap, to the tab My Websites
Submit Website and paste your bitbin link
Click submit review
Run the HitLeap Viewer software that you downloaded previously