Update UPGRADE.md
Update UPGRADE.md
cornernote/app,motin/giic-gtc-hybrid-template-demo,phundament/app,myorb/pmyapp,myorb/m2-parser-system,myorb/pmyapp,cornernote/app,myorb/m2-parser-system,philippfrenzel/app,myorb/pmyapp,myorb/m2-parser-system,janatzend/app,cornernote/app,davidfang/app,Silver90/app,myorb/pmyapp,phundament/app,Silver90/app,janatzend/app,davidfang/app,philippfrenzel/app,phundament/app,cornernote/app,myorb/bookapp,davidfang/app,philippfrenzel/app,motin/giic-gtc-hybrid-template-demo,myorb/bookapp,myorb/m2-parser-system,janatzend/app,myorb/bookapp,Silver90/app