Bhs/scopes update#2

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carlosalberto wants to merge 20 commits intobhs:bhs/scopesfrom

carlosalberto:bhs/scopes-update

Commits on Aug 13, 2017

add 'common handler' test
malafeev
committed

Commits on Aug 21, 2017

Make all tests pass with the Scope API

bhs
authored and
carlosalberto
committed

Commits on Aug 22, 2017

Update the latest examples with the Scope prototype.
carlosalberto
committed

Commits on Aug 23, 2017