Merging Release 3 branch into master#7183

Merged

nambrot merged 8 commits intomasterfrom release/celo-core-contracts/3

Feb 22, 2021

+504-222

Commits on Jan 28, 2021

make cEUR mintable by exchangeEUR (#6780 )

martinvol
and
yorhodes
authored

Commits on Feb 15, 2021

chore: increase gas cost of stable token transfer to account for new branch (#7112 )
Alex
authored