v2.0.0-beta.2

For an overview of v2 changes refer to the upstream docs: https://github.com/coreos/dex/blob/master/Documentation/v2.md

Changes since beta.1

Documentation:

• Getting started guide added (#674)
• Logos added (#674)
• Various doc fixes (#688, #680, #676)

Bug fixes:

• LDAP Connector now always sets tls.Config.ServerName (#689)

Features:

• gRCP version call added (#683)
• Config validation now ensures connectors have an ID (#686)
• Docker container now ships with openssl for internal health checkers when dex is using HTTPS (#685)