v2.10.0

The official docker image for this release is available at:

quay.io/coreos/dex:v2.10.0

Features:

• Licenses for all dependencies of Dex can be generated (@diegs , #1152)
• Prometheus metrics added (@brancz , #1155)
• New id_provider scope that adds the connector ID and user ID to the ID token claims (@vyshane , #1176)
• Improved documentation (@ericchiang , #1168, #1166, #1157)
• Improved SAML unit tests (@srenatus , #1198)