* stable-2.15:
Disable "prefer-promise-reject-errors" in eslint
Set version to 2.15.10
Daemon: Show status of slave and headless mode in 'ready' log
Daemon: Don't install online reindexer in slave mode
RevisionApi: Add method to list votes per revision
ChangeJson#getApprovalInfo: Add @Nullable annotations
cmd-review: Add another example to clarify review using change number and PS
Update .mailmap
Update cmd-review documentation
Daemon: use regular binding for auditModule
CommitValidators: trim "ERROR" shouting from "forge committer" check
ReceiveCommits: uniformize commit validation error messages.
Inline "Change-Id" string into error messages
Always end the "Change-Id missing" error message with \n.
Print only one hint about Change-Ids at a time
Clean up Change-Id hint text
CommitValidators: Replace indexOf calls with String#contains
CommitValidators: Prefer using Splitter to String.split
Changes I0bfe06bd and I58f8a0e5 are intentionally omitted because
they do not apply to the structure of the stable-2.16 branch.
Change-Id: I711837f062aeefeafa3631601b0150448e879575
1ff28f3138