Governance Quorum (#3053)

docs/spec/governance/overview.md

@@ -111,10 +111,6 @@ option that casts a `NoWithVeto` vote.*
 Quorum is defined as the minimum percentage of voting power that needs to be 
 casted on a proposal for the result to be valid. 
 
-In the initial version of the governance module, there will be no quorum 
-enforced by the protocol. Participation is ensured via the combination of 
-inheritance and validator's punishment for non-voting.
-
 ### Threshold
 
 Threshold is defined as the minimum proportion of `Yes` votes (excluding 

docs/spec/governance/state.md

@@ -24,6 +24,7 @@ type VotingParams struct {
 
 ```go
 type TallyParams struct {
+  Quorum            sdk.Dec  //  Minimum percentage of stake that needs to vote for a proposal to be considered valid
   Threshold         sdk.Dec  //  Minimum proportion of Yes votes for proposal to pass. Initial value: 0.5
   Veto              sdk.Dec  //  Minimum proportion of Veto votes to Total votes ratio for proposal to be vetoed. Initial value: 1/3
   GovernancePenalty sdk.Dec  //  Penalty if validator does not vote