implement JWT tokens

vendor/github.com/gocql/gocql/control.go

@@ -66,9 +66,9 @@ func (c *controlConn) getSession() *Session {
 func createControlConn(session *Session) *controlConn {
 
 	control := &controlConn{
-		session: session,
-		quit:    make(chan struct{}),
-		retry:   &SimpleRetryPolicy{NumRetries: 3},
+		session:            session,
+		quit:               make(chan struct{}),
+		retry:              &SimpleRetryPolicy{NumRetries: 3},
 	}
 
 	control.conn.Store((*connHost)(nil))

vendor/github.com/gocql/gocql/metadata_cassandra.go

@@ -329,7 +329,7 @@ func compileMetadata(
 		keyspace.Functions[functions[i].Name] = &functions[i]
 	}
 	keyspace.Aggregates = make(map[string]*AggregateMetadata, len(aggregates))
-	for i := range aggregates {
+	for i, _ := range aggregates {
 		aggregates[i].FinalFunc = *keyspace.Functions[aggregates[i].finalFunc]
 		aggregates[i].StateFunc = *keyspace.Functions[aggregates[i].stateFunc]
 		keyspace.Aggregates[aggregates[i].Name] = &aggregates[i]
@@ -352,7 +352,7 @@ func compileMetadata(
 		keyspace.UserTypes[types[i].Name] = &types[i]
 	}
 	keyspace.MaterializedViews = make(map[string]*MaterializedViewMetadata, len(materializedViews))
-	for i := range materializedViews {
+	for i, _ := range materializedViews {
 		materializedViews[i].BaseTable = keyspace.Tables[materializedViews[i].baseTableName]
 		keyspace.MaterializedViews[materializedViews[i].Name] = &materializedViews[i]
 	}

vendor/github.com/gocql/gocql/serialization/decimal/marshal.go

@@ -1,9 +1,8 @@
 package decimal
 
 import (
-	"reflect"
-
 	"gopkg.in/inf.v0"
+	"reflect"
 )
 
 func Marshal(value interface{}) ([]byte, error) {

vendor/github.com/gocql/gocql/serialization/decimal/marshal_utils.go

@@ -2,13 +2,12 @@ package decimal
 
 import (
 	"fmt"
+	"gopkg.in/inf.v0"
 	"math/big"
 	"reflect"
 	"strconv"
 	"strings"
 
-	"gopkg.in/inf.v0"
-
 	"github.com/gocql/gocql/serialization/varint"
 )
 

vendor/github.com/gocql/gocql/serialization/decimal/unmarshal.go

@@ -2,9 +2,8 @@ package decimal
 
 import (
 	"fmt"
-	"reflect"
-
 	"gopkg.in/inf.v0"
+	"reflect"
 )
 
 func Unmarshal(data []byte, value interface{}) error {

vendor/github.com/gocql/gocql/serialization/decimal/unmarshal_utils.go

@@ -2,11 +2,10 @@ package decimal
 
 import (
 	"fmt"
+	"gopkg.in/inf.v0"
 	"reflect"
 	"strconv"
 
-	"gopkg.in/inf.v0"
-
 	"github.com/gocql/gocql/serialization/varint"
 )