[SRU] juju-core 1.16.6 point release tracker

[James Page]

* New upstream stable point release:
    - core: Add destroy-machine --force option to allow forced termination
      of machines that are unresponsive (LP: #1089291).
    - core: Fix problem with dying services with no service units
      attached not completing destruction (LP: #1233457).
    - regression: Add API calls to allow clients < 1.16.4 to
      communicate with >= 1.16.4 environments (LP: #1253643).
    - regression: Fix juju set-env functionality with MAAS environments
      (LP: #1256179).
    - core: Fix issue with yaml parsing in juju get command (LP: #1227952).
    - core: Limit effect of juju destroy-environment to the environment
      actually being destroyed (LP: #1257481).
    - core: Add 'safe-mode' feature to provisioner to support operations
      such as backup/restore of juju environments (LP: #1254729).
    - core: Fix juju set operation for boolean config attributes
      (LP: #1254938).
    - core: Add remove-* aliases for destroy-* commands (LP: #1261628).
    - core: Propagate ssl-hostname-verification to cloud-init configuration
      to support use in private clouds with self-signed certs (LP: #1268913).
    - azure: Support 307 redirects in Azure API calls (LP: #1269835).

[Rolf Leggewie (r0lf)]

saucy has seen the end of its life and is no longer receiving any updates. Marking the saucy task for this ticket as "Won't Fix".