added APIs to set confirmed email and mobile phone
missing fails
fix wrong URL for email confirmation
ensure linked account not already in use by another account
tests for validating linked account not already in use
add sample to show custom validation messages
fixed
Fix(RelationalUserAccountInt): AddLinkedAccountClaim not setting ProviderAccountID
rework relational child tables to only have identity PK
constraints and migrations
get groups to use int PKs; migrations; constraints
Feat(AuthenticationService): SignInWithLinkedAccount maps claims to account properties

There is now the facility to define a mapping of claims to account properties. This mapping is executed when SignInWithLinkedAccount creates an account to populate account properties from the external claims supplied
migration bug
test refactoring
Merge pull request #267 from christianacca/Bugfixes

Fix(RelationalUserAccountInt): AddLinkedAccountClaim not setting Provide...
v7-beta-1
version number; add version number to migrations
Merge pull request #268 from christianacca/LinkedAccSignIn

Feat(AuthenticationService): SignInWithLinkedAccount maps claims to acco...
added DB migration script from v6 to v7
added sql files for schema and sample data for v6 and v7