[rate] add canonical_rate + feature flag for the feature#154

Merged

truthbk merged 3 commits intomasterfrom jaime/fix_counter

Aug 29, 2017

+208-3

Commits on Jul 13, 2017

Fix reporting behavior for rate metric type.
arrawatia
committed

Commits on Aug 23, 2017

[rates] adding canonical rate feature flag and tests.
truthbk
committed

Commits on Aug 24, 2017

[reporter] log canonical rate skipped submissions (rare) + no need for bitwise logic.
truthbk
committed