v0.1.20

• bug fix reward.state()
• add informationa bout already-redeemed proposals to contributionReward

v0.1.19

• Fix bug getting address of GENToken
• Skip a version number by mistake

v0.1.17

• use subgraph v20
• implement logic to get the known contract addresses from the subgraph
• fix a dependence vulnerability

v0.1.16

• implement arc.scheme and arc.schemes, and add scheme to the proposal.search() parameters
• remove IObservableWithFirst class
• make getContractAddressesFromMigration usable for non-private environment

v0.1.15

Support different contract versions

• upgrade to v19 of the subgraph
• introduce IContractInfo class that mirrrors the subgraph entity
• refactor arc.getContractInfo and other functions to support contract versions
• define arc.getABI()
• allowance and approveForStaking now need a spender argument (because we may have different protocols spending the money)
• support register option in dao.search() explicitly
• remove tokenBalance from the the dao state
• use reputaitonHolders instaed of the obsolete members collection from the subgraph
• pass context as first argument in all search(...) queries
• implement dao.proposal(..)
• filter null values from getObservableList results
• add proposal as a attribute of IProposalState
• Proposal constructor now requires votingMachine and schemeAddress parameters
• introduce Scheme class with search (etc) options
• add proposal.scheme()
• add Token.search()
• refactor: make code for handling different types of schemes much more modular
• docs and tweaks