React to EF changes and fixed sample
Fixup references
Fixed failing tests by adding an ILoggerFactory
React to options / DI / startup changes
Rename Identity.SqlServer back to EntityFramework
React to UsePerRequestServices rename
Reacting to CLR package versioning changes
Update Identity to account for DataProtection changes.
Updating System.Text.RegularExpressions version
React to options and hosting changes
Reacting to provider-specific EF API changes
Fix typo in samples
Rationalize IdentityDbContext ctors

Also clean up unit tests
Delete renamed file
React to DI change for GetService
Change GetService calls to GetRequiredService

GetRequiredService throws for missing services like GetService used to.
Fixing build break
Fixing compilation issue with EntiryFramework
Update Claims dependency.
Updating build.sh to work on Mono