fix #99 - (cherry-pick 253d40a) since REST API was off by one, we were compensating, but we should not anymore

(cherry picked from commit 253d40a)

Author: sammefford

src/main/java/com/marklogic/client/impl/BinaryDocumentImpl.java

@@ -132,7 +132,7 @@ public <T extends BinaryReadHandle> T read(DocumentDescriptor desc, DocumentMeta
 
 		RequestParameters extraParams = new RequestParameters();
 		if (length > 0)
-			extraParams.put("range", "bytes="+start+"-"+(start + length));
+			extraParams.put("range", "bytes="+start+"-"+(start + length - 1));
 		else
 			extraParams.put("range", "bytes="+String.valueOf(start));