Update vendoring + fix issue with timestamps being added to log

As per the vendoring here:
https://github.com/kubernetes-incubator/kompose/commit/e9544ca89477ed76bd75f1160f9a89686f75e95d
for some odd issue, text_formatter.go in the logrus package was updated
to an older file.

This commit updates the vendoring as well as specifies a specific
version for logrus to be used.

Closes + fixes
https://github.com/kubernetes-incubator/kompose/issues/532

vendor/github.com/xeipuuv/gojsonschema/validation.go

@@ -568,7 +568,7 @@ func (v *subSchema) validateObject(currentSubSchema *subSchema, value map[string
 							result.addError(
 								new(AdditionalPropertyNotAllowedError),
 								context,
-								value,
+								value[pk],
 								ErrorDetails{"property": pk},
 							)
 						}
@@ -579,7 +579,7 @@ func (v *subSchema) validateObject(currentSubSchema *subSchema, value map[string
 							result.addError(
 								new(AdditionalPropertyNotAllowedError),
 								context,
-								value,
+								value[pk],
 								ErrorDetails{"property": pk},
 							)
 						}
@@ -631,7 +631,7 @@ func (v *subSchema) validateObject(currentSubSchema *subSchema, value map[string
 				result.addError(
 					new(InvalidPropertyPatternError),
 					context,
-					value,
+					value[pk],
 					ErrorDetails{
 						"property": pk,
 						"pattern":  currentSubSchema.PatternPropertiesString(),