print out sdk.AccAddress.String() instead of hex

PENDING.md

@@ -20,7 +20,6 @@ BREAKING CHANGES
   * [\#3162](https://github.com/cosmos/cosmos-sdk/issues/3162) The `--gas` flag now takes `auto` instead of `simulate`
     in order to trigger a simulation of the tx before the actual execution.
 
-
 * SDK
   * [staking] \#2513 Validator power type from Dec -> Int
   * [staking] \#3233 key and value now contain duplicate fields to simplify code
@@ -73,6 +72,7 @@ IMPROVEMENTS
   * [\#3172](https://github.com/cosmos/cosmos-sdk/pull/3172) Support minimum fees in a local testnet.
   * [\#3250](https://github.com/cosmos/cosmos-sdk/pull/3250) Refactor integration tests and increase coverage
   * [\#2859](https://github.com/cosmos/cosmos-sdk/issues/2859) Rename `TallyResult` in gov proposals to `FinalTallyResult`
+  * [\#3286](https://github.com/cosmos/cosmos-sdk/pull/3286) Fix `gaiad gentx` printout of account's addresses, i.e. user bech32 instead of hex.
 
 * SDK
   * [\#3137](https://github.com/cosmos/cosmos-sdk/pull/3137) Add tag documentation

cmd/gaia/init/gentx.go

@@ -178,8 +178,8 @@ func accountInGenesis(genesisState app.GenesisState, key sdk.AccAddress, coins s
 			// Ensure account contains enough funds of default bond denom
 			if coins.AmountOf(bondDenom).GT(acc.Coins.AmountOf(bondDenom)) {
 				return fmt.Errorf(
-					"Account %v is in genesis, but the only has %v%v available to stake, not %v%v",
-					key, acc.Coins.AmountOf(bondDenom), bondDenom, coins.AmountOf(bondDenom), bondDenom,
+					"account %v is in genesis, but it only has %v%v available to stake, not %v%v",
+					key.String(), acc.Coins.AmountOf(bondDenom), bondDenom, coins.AmountOf(bondDenom), bondDenom,
 				)
 			}
 			accountIsInGenesis = true
@@ -191,7 +191,7 @@ func accountInGenesis(genesisState app.GenesisState, key sdk.AccAddress, coins s
 		return nil
 	}
 
-	return fmt.Errorf("Account %s in not in the app_state.accounts array of genesis.json", key)
+	return fmt.Errorf("account %s in not in the app_state.accounts array of genesis.json", key)
 }
 
 func prepareFlagsForTxCreateValidator(config *cfg.Config, nodeID, ip, chainID string,