config: Add hostname and worker_id short-cut. fix #1473#1814

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repeatedly merged 2 commits intomasterfrom add-hostname-and-worker_id-short-cut

Jan 16, 2018

+16-2

Commits on Jan 10, 2018

config: Add hostname and worker_id short-cut. fix #1473
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committed

Commits on Jan 16, 2018

Add hostname and worker_id to code to suppress warnings
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committed