Add example of addings details to errors#1915

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dfawley merged 5 commits intogrpc:masterfrom

enocom:error-details

Mar 21, 2018

Commits on Mar 13, 2018

Commits on Mar 20, 2018

Improve error details example with documentation
enocom
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Commits on Mar 21, 2018

Update documentation and use rpc_errors as example name
enocom
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