Download soapUI on Mac

This seems like a very basic question but I am totally confused.

There are two ways to download soapUI according to following link

http://www.soapui.org/getting-started/installing-soapui/installing-on-mac.html

(1) When I downloaded from "Installing on Mac" I am not able to find source folder which should contain bin, lib folders with jar files. And that download contains "HermesJMS" as an option.

(2)When I downloaded from jar file I see the soapui folder with jar files. But I have to rename the .sh file to .command to run soapui and I see some exception on terminal while running that way. Also I can't create an icon on desktop if I choose to run that way.

My question is
Where is my soapUI folder which includes bin,lib folders when I install by clicking on link.

Thank you for your help.