diff --git a/src/com/cnaude/chairs/Chairs.java b/src/com/cnaude/chairs/Chairs.java
index ad54b67..7f4f7b3 100644
--- a/src/com/cnaude/chairs/Chairs.java
+++ b/src/com/cnaude/chairs/Chairs.java
@@ -2,7 +2,6 @@ package com.cnaude.chairs;
 
 import java.io.File;
 import java.util.ArrayList;
-import java.util.Collection;
 import java.util.HashMap;
 import java.util.List;
 import java.util.logging.Level;
diff --git a/target/Chairs.jar b/target/Chairs.jar
index 802a7ab..f977b2c 100644
Binary files a/target/Chairs.jar and b/target/Chairs.jar differ