alias amino imports (#3219)

As per conversation here: https://github.com/tendermint/tendermint/pull/3218#discussion_r251364041

This is the result of running the following code on the repo:

```bash
find . -name '*.go' | grep -v 'vendor/' | xargs -n 1 goimports -w
```

benchmarks/codec_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 
 	proto "github.com/tendermint/tendermint/benchmarks/proto"
 	"github.com/tendermint/tendermint/crypto/ed25519"

blockchain/wire.go

@@ -1,7 +1,7 @@
 package blockchain
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/types"
 )
 

cmd/tendermint/commands/wire.go

@@ -1,7 +1,7 @@
 package commands
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 )
 

consensus/reactor.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cstypes "github.com/tendermint/tendermint/consensus/types"
 	cmn "github.com/tendermint/tendermint/libs/common"
 	tmevents "github.com/tendermint/tendermint/libs/events"

consensus/reactor_test.go

@@ -14,7 +14,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/tendermint/tendermint/abci/client"
+	abcicli "github.com/tendermint/tendermint/abci/client"
 	"github.com/tendermint/tendermint/abci/example/kvstore"
 	abci "github.com/tendermint/tendermint/abci/types"
 	bc "github.com/tendermint/tendermint/blockchain"

consensus/replay.go

@@ -6,6 +6,7 @@ import (
 	"hash/crc32"
 	"io"
 	"reflect"
+
 	//"strconv"
 	//"strings"
 	"time"

consensus/types/round_state_test.go

@@ -3,7 +3,7 @@ package types
 import (
 	"testing"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/crypto/ed25519"
 	cmn "github.com/tendermint/tendermint/libs/common"
 	"github.com/tendermint/tendermint/types"

consensus/wal_test.go

@@ -7,6 +7,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+
 	// "sync"
 	"testing"
 	"time"

consensus/wire.go

@@ -1,7 +1,7 @@
 package consensus
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/types"
 )
 

crypto/merkle/proof_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 
 	"github.com/stretchr/testify/assert"
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cmn "github.com/tendermint/tendermint/libs/common"
 )
 

crypto/merkle/wire.go

@@ -1,7 +1,7 @@
 package merkle
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 )
 
 var cdc *amino.Codec

evidence/wire.go

@@ -1,7 +1,7 @@
 package evidence
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 	"github.com/tendermint/tendermint/types"
 )

mempool/wire.go

@@ -1,7 +1,7 @@
 package mempool
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 )
 
 var cdc = amino.NewCodec()

node/node.go

@@ -34,7 +34,7 @@ import (
 	rpccore "github.com/tendermint/tendermint/rpc/core"
 	ctypes "github.com/tendermint/tendermint/rpc/core/types"
 	grpccore "github.com/tendermint/tendermint/rpc/grpc"
-	"github.com/tendermint/tendermint/rpc/lib/server"
+	rpcserver "github.com/tendermint/tendermint/rpc/lib/server"
 	sm "github.com/tendermint/tendermint/state"
 	"github.com/tendermint/tendermint/state/txindex"
 	"github.com/tendermint/tendermint/state/txindex/kv"

p2p/conn/wire.go

@@ -1,7 +1,7 @@
 package conn
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 )
 

p2p/pex/wire.go

@@ -1,7 +1,7 @@
 package pex
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 )
 
 var cdc *amino.Codec = amino.NewCodec()

p2p/wire.go

@@ -1,7 +1,7 @@
 package p2p
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 )
 

privval/remote_signer.go

@@ -7,7 +7,7 @@ import (
 
 	"github.com/pkg/errors"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/crypto"
 	cmn "github.com/tendermint/tendermint/libs/common"
 	"github.com/tendermint/tendermint/types"

privval/wire.go

@@ -1,7 +1,7 @@
 package privval
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 )
 

rpc/client/rpc_test.go

@@ -12,7 +12,7 @@ import (
 	abci "github.com/tendermint/tendermint/abci/types"
 
 	"github.com/tendermint/tendermint/rpc/client"
-	"github.com/tendermint/tendermint/rpc/test"
+	rpctest "github.com/tendermint/tendermint/rpc/test"
 	"github.com/tendermint/tendermint/types"
 )
 

rpc/core/types/wire.go

@@ -1,7 +1,7 @@
 package core_types
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/types"
 )
 

rpc/grpc/grpc_test.go

@@ -8,8 +8,8 @@ import (
 	"github.com/stretchr/testify/require"
 
 	"github.com/tendermint/tendermint/abci/example/kvstore"
-	"github.com/tendermint/tendermint/rpc/grpc"
-	"github.com/tendermint/tendermint/rpc/test"
+	core_grpc "github.com/tendermint/tendermint/rpc/grpc"
+	rpctest "github.com/tendermint/tendermint/rpc/test"
 )
 
 func TestMain(m *testing.M) {

rpc/lib/client/args_test.go

@@ -5,8 +5,7 @@ import (
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
-
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 )
 
 type Tx []byte

rpc/lib/client/http_client.go

@@ -12,7 +12,7 @@ import (
 	"strings"
 
 	"github.com/pkg/errors"
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 
 	types "github.com/tendermint/tendermint/rpc/lib/types"
 )

rpc/lib/client/ws_client.go

@@ -13,7 +13,7 @@ import (
 	"github.com/pkg/errors"
 	metrics "github.com/rcrowley/go-metrics"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cmn "github.com/tendermint/tendermint/libs/common"
 	types "github.com/tendermint/tendermint/rpc/lib/types"
 )

rpc/lib/types/types_test.go

@@ -8,7 +8,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 )
 
 type SampleResult struct {

scripts/json2wal/main.go

@@ -14,7 +14,7 @@ import (
 	"os"
 	"strings"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cs "github.com/tendermint/tendermint/consensus"
 	"github.com/tendermint/tendermint/types"
 )

scripts/wal2json/main.go

@@ -12,7 +12,7 @@ import (
 	"io"
 	"os"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cs "github.com/tendermint/tendermint/consensus"
 	"github.com/tendermint/tendermint/types"
 )

state/txindex/kv/wire.go

@@ -1,7 +1,7 @@
 package kv
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 )
 
 var cdc = amino.NewCodec()

state/wire.go

@@ -1,7 +1,7 @@
 package state
 
 import (
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 )
 

tools/tm-monitor/mock/eventmeter.go

@@ -4,7 +4,7 @@ import (
 	stdlog "log"
 	"reflect"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/libs/log"
 	em "github.com/tendermint/tendermint/tools/tm-monitor/eventmeter"
 )

tools/tm-monitor/monitor/monitor_test.go

@@ -7,7 +7,7 @@ import (
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 	"github.com/tendermint/tendermint/crypto/ed25519"
 	ctypes "github.com/tendermint/tendermint/rpc/core/types"
 	mock "github.com/tendermint/tendermint/tools/tm-monitor/mock"

types/protobuf_test.go

@@ -7,8 +7,7 @@ import (
 	"github.com/golang/protobuf/proto"
 	"github.com/stretchr/testify/assert"
 
-	"github.com/tendermint/go-amino"
-
+	amino "github.com/tendermint/go-amino"
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/crypto"
 	"github.com/tendermint/tendermint/crypto/ed25519"

types/tx.go

@@ -5,7 +5,7 @@ import (
 	"errors"
 	"fmt"
 
-	"github.com/tendermint/go-amino"
+	amino "github.com/tendermint/go-amino"
 
 	abci "github.com/tendermint/tendermint/abci/types"
 	"github.com/tendermint/tendermint/crypto/merkle"

types/wire.go

@@ -2,7 +2,7 @@ package types
 
 import (
 	amino "github.com/tendermint/go-amino"
-	"github.com/tendermint/tendermint/crypto/encoding/amino"
+	cryptoAmino "github.com/tendermint/tendermint/crypto/encoding/amino"
 )
 
 var cdc = amino.NewCodec()