Opening Blurb on latest MacbookPro

When I try to open Blurb (an online book publishing program) I am told I have to install legacy Java SE 6 runtime. I have downloaded Java for OS X 2014-001

for my MacBookPro (Yosemite) which is the software tdownload hat comes up when I click on the link provided and when I try to open Blurb after this download I am getting the same message.

Any answers anyone?