* Add tokenization

* Fixes

* Add 1.6 Release Notes

* Remove usage command

* Apply suggestions from code review

* Website version + CHANGELOG
Co-authored-by: Meggie <meggie@hashicorp.com>

* Add upgrade note for tokenization

* nav

* Just 1.5

* Clarify relationship to API changes
Co-authored-by: Meggie <meggie@hashicorp.com>

Co-authored-by: Clint <catsby@users.noreply.github.com>
Co-authored-by: Yoko <yoko@hashicorp.com>

* more info on when vm params are not needed

* more updates

* Error on root rotation when username is empty

* Don't panic if the field doesn't exist

Root credential rotation not supported as the Vault user uses public/private keys instead of passwords to authenticate.

* Backport last quota fix changes to OSS

* Get all unit tests

* dupe test

* Documentation for client count API.
* New concepts page
Co-authored-by: swayne275 <swayne@hashicorp.com>

Co-authored-by: Scott Miller <smiller@hashicorp.com>

* changelog++

I wasn't entirely sure what the changelog should look like for the release candidate.

* Updating website version

Remove darwin/386 since Go 1.15 doesn't support it.  Remove some 1.14.7 references that were missed. (#10321)

* ci: use docker mirror (source)

* ci: use docker mirror (gen)

* merge activity log invalidation work from vault-enterprise PR 1546

* skip failing test due to enabled config on oss
Co-authored-by: Mark Gritter <mgritter@hashicorp.com>

* Reintroduce a feature flag to disable the activity log entirely.
* Add log message when disabled.