Merge pull request #85 from lylex/bugfix-81

Fix a bug that cause maximum/minimum validation bad error message, refs #81
diff --git a/validation.go b/validation.go
index 23bd52a..0f150ba 100644
--- a/validation.go
+++ b/validation.go
@@ -780,7 +780,7 @@
 					context,
 					resultErrorFormatJsonNumber(number),
 					ErrorDetails{
-						"min": resultErrorFormatNumber(*currentSubSchema.maximum),
+						"max": resultErrorFormatNumber(*currentSubSchema.maximum),
 					},
 				)
 			}
@@ -791,7 +791,7 @@
 					context,
 					resultErrorFormatJsonNumber(number),
 					ErrorDetails{
-						"min": resultErrorFormatNumber(*currentSubSchema.maximum),
+						"max": resultErrorFormatNumber(*currentSubSchema.maximum),
 					},
 				)
 			}
@@ -807,7 +807,7 @@
 					context,
 					resultErrorFormatJsonNumber(number),
 					ErrorDetails{
-						"max": resultErrorFormatNumber(*currentSubSchema.minimum),
+						"min": resultErrorFormatNumber(*currentSubSchema.minimum),
 					},
 				)
 			}
@@ -818,7 +818,7 @@
 					context,
 					resultErrorFormatJsonNumber(number),
 					ErrorDetails{
-						"max": resultErrorFormatNumber(*currentSubSchema.minimum),
+						"min": resultErrorFormatNumber(*currentSubSchema.minimum),
 					},
 				)
 			}