Add convenience finder methods by uuid and handle#68

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silviucm wants to merge 3 commits intocurrantlabs:masterfrom silviucm:master

+68

Commits on Mar 18, 2018

add convenience finder methods by uuid and handle
silviucm
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Commits on Mar 25, 2018

more find by uuid or handle variations
silviucm
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Commits on Mar 27, 2018

use a finder interface and delegate the search algorithm to the caller
silviucm
committed