version update
registration info clean up
Merge pull request #148 from AzureAD/pkeyauth-fix-and-updates

Pkeyauth fix and updates - clean up and fixes
SharedGroup fix & rootviewcontroller dismissal fix

SharedGroup fix & rootviewcontroller dismissal fix
Merge pull request #152 from AzureAD/pkeyauth-fix-and-updates

SharedGroup fix & rootviewcontroller dismissal fix
Merge pull request #153 from AzureAD/dev

Dev