KEYCLOAK-83 add error page
Merge pull request #55 from vrockai/KEYCLOAK-83

KEYCLOAK-83 add error page
KEYCLOAK-86 social registration fix
Merge pull request #56 from vrockai/KEYCLOAK-86

KEYCLOAK-86 social registration fix
Check username on social login
Removed printing realm config on startup from testsuite