4.16.01/4.16.05 Edge Private Cloud doc updates for July 29

[sgilson]

See this article for a complete list of all doc updates to Edge Private Cloud 4.16.01/4.16.05.

• Added more information about creating a custom ExternalRoleMapperImpl class to the 4.16.05 "External Authentication Configuration" guide available here.
• Posted the Release Notes for the 4.16.05.01 and 4.16.05.02 releases, including a list of fixed bugs. See the release notes here.
• Added to the "Installation Guide" guide links to the migration scripts used to migrate API BaaS release 4.15.07.0x to 4.16.01.
• Added deprecation information that because of the switch to the Nginx Router, pinning Routers and Message Processors is no longer supported as of 4.16.01.

For 4.16.01, download the updated "Installation Guide" and "External Authentication Configuration" guides from the Apigee ftp site: ftp://ftp.apigee.com/. The updated 4.16.01 doc is dated July 29, 2016.