Update a few dependencies

github.com/go-openapi/*
github.com/asaskevich/govalidator

vendor/github.com/go-openapi/runtime/client_request.go

@@ -15,7 +15,9 @@
 package runtime
 
 import (
-	"os"
+	"io"
+	"io/ioutil"
+	"net/url"
 	"time"
 
 	"github.com/go-openapi/strfmt"
@@ -45,9 +47,54 @@ type ClientRequest interface {
 
 	SetPathParam(string, string) error
 
-	SetFileParam(string, *os.File) error
+	GetQueryParams() url.Values
+
+	SetFileParam(string, ...NamedReadCloser) error
 
 	SetBodyParam(interface{}) error
 
 	SetTimeout(time.Duration) error
+
+	GetMethod() string
+
+	GetPath() string
+
+	GetBody() []byte
+
+	GetBodyParam() interface{}
+
+	GetFileParam() map[string][]NamedReadCloser
+}
+
+// NamedReadCloser represents a named ReadCloser interface
+type NamedReadCloser interface {
+	io.ReadCloser
+	Name() string
+}
+
+// NamedReader creates a NamedReadCloser for use as file upload
+func NamedReader(name string, rdr io.Reader) NamedReadCloser {
+	rc, ok := rdr.(io.ReadCloser)
+	if !ok {
+		rc = ioutil.NopCloser(rdr)
+	}
+	return &namedReadCloser{
+		name: name,
+		cr:   rc,
+	}
+}
+
+type namedReadCloser struct {
+	name string
+	cr   io.ReadCloser
+}
+
+func (n *namedReadCloser) Close() error {
+	return n.cr.Close()
+}
+func (n *namedReadCloser) Read(p []byte) (int, error) {
+	return n.cr.Read(p)
+}
+func (n *namedReadCloser) Name() string {
+	return n.name
 }