Removed *.class files from tar.gz archive.

Makefile

@@ -3,7 +3,7 @@ default:
 	@echo 'make clean                          | removed all class and tmp files'
 
 tar:
-	tar czf Algodat_2012-$(DIRECTORY)-dmeiss2s.tar.gz $(DIRECTORY)* --exclude=nbproject --exclude=manifest.mf --exclude=build  --exclude==dist/ --exclude=.class --exclude=build.xml --exclude=dist --exclude="*.dia"
+	tar czf Algodat_2012-$(DIRECTORY)-dmeiss2s.tar.gz $(DIRECTORY)* --exclude=nbproject --exclude=manifest.mf --exclude=build  --exclude==dist/ --exclude="*.class" --exclude=build.xml --exclude=dist --exclude="*.dia"
 	mv $(IRECTORY)*.tar.gz ~/Downloads/
 
 clean: