You don't have to sign up for GitHub to view the files. When you go to an individual file you can click RAW in the upper right to see it in your browser. Then just copy/paste. For example here is the URL to the SmartApp raw output
https://raw.githubusercontent.com/excaliburpartners/SmartThings-OmniPro/master/app-omnipro-controller.groovy
https://raw.githubusercontent.com/excaliburpartners/SmartThings-OmniPro/master/app-omnipro-controller.groovy