Adding some mocks for Google, Facebook and Twitter for E2Evalidation

Social mock tests are not executed right now due to 2 issues:
1. Identity extensions related to Social are not in yet.
2. Helios currently does not support loading of environment based startup class.
Fixing a build break
Fixing KRE name for mono in deployment utility
Adding build.sh to MusicStore
Adding cache service to the Ntlm startup
Update sample data to include 100 users
remove the packages cause 500
Remove the comment in project.json which break performance build script
Update the user provision

Email will be the user name