diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 1899137..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/src/main/java/hbku/qcri/sc/aidr/imagecrawler/DoStat02.java b/src/main/java/hbku/qcri/sc/aidr/imagecrawler/DoStat02.java
index 1e0b0a6..20eebb1 100644
--- a/src/main/java/hbku/qcri/sc/aidr/imagecrawler/DoStat02.java
+++ b/src/main/java/hbku/qcri/sc/aidr/imagecrawler/DoStat02.java
@@ -8,6 +8,7 @@
 import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
+
 import org.apache.commons.cli.BasicParser;
 import org.apache.commons.cli.CommandLine;
 import org.apache.commons.cli.CommandLineParser;
@@ -47,7 +48,6 @@ public static boolean checkHash(String im) throws FileNotFoundException, Excepti
 			im_hash.add(hash);
 		}
 		return false;
-
 	}
 
 	public static ArrayList<String> collectFilesInDir(File dir) {
diff --git a/toTrain/.DS_Store b/toTrain/.DS_Store
deleted file mode 100644
index 3aeb8ba..0000000
Binary files a/toTrain/.DS_Store and /dev/null differ
diff --git a/toTrain/NEG/.DS_Store b/toTrain/NEG/.DS_Store
deleted file mode 100644
index 5008ddf..0000000
Binary files a/toTrain/NEG/.DS_Store and /dev/null differ