update vendor

vendor/github.com/stretchr/testify/suite/interfaces.go

@@ -0,0 +1,34 @@
+package suite
+
+import "testing"
+
+// TestingSuite can store and return the current *testing.T context
+// generated by 'go test'.
+type TestingSuite interface {
+	T() *testing.T
+	SetT(*testing.T)
+}
+
+// SetupAllSuite has a SetupSuite method, which will run before the
+// tests in the suite are run.
+type SetupAllSuite interface {
+	SetupSuite()
+}
+
+// SetupTestSuite has a SetupTest method, which will run before each
+// test in the suite.
+type SetupTestSuite interface {
+	SetupTest()
+}
+
+// TearDownAllSuite has a TearDownSuite method, which will run after
+// all the tests in the suite have been run.
+type TearDownAllSuite interface {
+	TearDownSuite()
+}
+
+// TearDownTestSuite has a TearDownTest method, which will run after
+// each test in the suite.
+type TearDownTestSuite interface {
+	TearDownTest()
+}