Merge pull request #780 from bserdar/returns-more-than-required

save/update/insert is returning one more results than required

Author: bvulaj

crud/src/main/java/com/redhat/lightblue/mediator/Mediator.java

@@ -788,7 +788,7 @@ private List<DataError> setResponseResults(OperationContext ctx,
                                                Response response) {
         List<DataError> dataErrors=new ArrayList<>();
         Long from = requestWithRange.getFrom();
-        Long to = (requestWithRange.getTo() == null) ? null : requestWithRange.getTo() + 1;
+        Long to = (requestWithRange.getTo() == null) ? null : requestWithRange.getTo();
         int f=from==null?0:from.intValue();
         int t=to==null?Integer.MAX_VALUE:to.intValue();
         int ix=0;