Re-think integration vendoring

- remove docker/docker from  Traefik vendor (unused)
- use `ignore` for all Traefik vendor in integration glide.
- defined only integration specific version of the dependencies.

integration/vendor/github.com/xeipuuv/gojsonschema/schema.go

@@ -31,6 +31,7 @@ import (
 	"errors"
 	"reflect"
 	"regexp"
+	"text/template"
 
 	"github.com/xeipuuv/gojsonreference"
 )
@@ -39,6 +40,9 @@ var (
 	// Locale is the default locale to use
 	// Library users can overwrite with their own implementation
 	Locale locale = DefaultLocale{}
+
+	// ErrorTemplateFuncs allows you to define custom template funcs for use in localization.
+	ErrorTemplateFuncs template.FuncMap
 )
 
 func NewSchema(l JSONLoader) (*Schema, error) {
@@ -103,10 +107,9 @@ func (d *Schema) parseSchema(documentNode interface{}, currentSchema *subSchema)
 
 	if !isKind(documentNode, reflect.Map) {
 		return errors.New(formatErrorDescription(
-			Locale.InvalidType(),
+			Locale.ParseError(),
 			ErrorDetails{
-				"expected": TYPE_OBJECT,
-				"given":    STRING_SCHEMA,
+				"expected": STRING_SCHEMA,
 			},
 		))
 	}