Add the groundwork for failover RPC support#110

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c0gent wants to merge 2 commits intoomni:masterfrom c0gent:failover-rfc

+298-79

Commits on Jun 19, 2018

Add failover RPC support.
c0gent
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Commits on Jul 3, 2018

Revert some formatting-only changes.
c0gent
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