diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 4c5eb25..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/LDN7/.idea/vcs.xml b/LDN7/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/LDN7/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+  </component>
+</project>
\ No newline at end of file