Cancellation of promise collections#36

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jsor merged 6 commits intomasterfrom

collection-cancellation

Mar 24, 2016

Commits on Jul 6, 2015

Allow cancellation of promises returned by functions working on promise collections
jsor
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Commits on Jul 7, 2015

Commits on Jul 13, 2015

Commits on Sep 14, 2015

Revert "Simplify queue draining code"
jsor
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