Merge pull request #1099 from HubSpot/addDeferredActivePredicateException

add DeferredActivePredicateException

Author: npharate

src/main/java/com/hubspot/jinjava/interpret/DeferredActivePredicateException.java

@@ -0,0 +1,8 @@
+package com.hubspot.jinjava.interpret;
+
+public class DeferredActivePredicateException extends DeferredValueException {
+
+  public DeferredActivePredicateException(String message) {
+    super(message);
+  }
+}