swarm-rafttool: add json output format flag#2898

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trapier wants to merge 2 commits intomoby:masterfrom trapier:dump-json

+147-27

Commits on Sep 23, 2019

swarm-rafttool: add output format flag
Trapier Marshall
committed

Commits on Sep 24, 2019

swarm-rafttool: pretty print json format
Trapier Marshall
committed