Linking a domain to my bitbucket page

I followed the steps to host a website in bitbucket, http://ift.tt/1hHEyeG

Then I bought a domain in GoDaddy. And now I don't know how to proceed to link my bitbucket page to my domain.

There are ways to link Wix account to GoDaddy, see http://ift.tt/1D0H3kK

But is there a way to link my domain to my bitbucket page?