apply goimports to the package
diff --git a/jsonContext.go b/jsonContext.go
index 986c042..777d106 100644
--- a/jsonContext.go
+++ b/jsonContext.go
@@ -65,7 +65,3 @@
 
 	buf.WriteString(c.head)
 }
-	
-	
-	
-
diff --git a/schema.go b/schema.go
index ec4f21a..9d91ef1 100644
--- a/schema.go
+++ b/schema.go
@@ -28,9 +28,10 @@
 
 import (
 	"errors"
-	"github.com/sigu-399/gojsonreference"
 	"regexp"
 	"strings"
+
+	"github.com/sigu-399/gojsonreference"
 )
 
 type jsonSchema struct {
diff --git a/schemaDocument.go b/schemaDocument.go
index 59abfe6..dbfe999 100644
--- a/schemaDocument.go
+++ b/schemaDocument.go
@@ -29,9 +29,10 @@
 import (
 	"errors"
 	"fmt"
-	"github.com/sigu-399/gojsonreference"
 	"reflect"
 	"regexp"
+
+	"github.com/sigu-399/gojsonreference"
 )
 
 func NewJsonSchemaDocument(document interface{}) (*JsonSchemaDocument, error) {
diff --git a/schemaPool.go b/schemaPool.go
index 3137d98..66b0e1d 100644
--- a/schemaPool.go
+++ b/schemaPool.go
@@ -29,8 +29,9 @@
 import (
 	"errors"
 	"fmt"
-	"github.com/sigu-399/gojsonreference"
 	"strings"
+
+	"github.com/sigu-399/gojsonreference"
 )
 
 type schemaPoolDocument struct {
diff --git a/types.go b/types.go
index a1aa795..d80431a 100644
--- a/types.go
+++ b/types.go
@@ -25,8 +25,6 @@
 
 package gojsonschema
 
-import ()
-
 const (
 	KEY_SCHEMA                = "$schema"
 	KEY_ID                    = "$id"