diff -r 4f099d4d70b3 -r 08b6eca8daae .idea/vcs.xml
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.idea/vcs.xml	Tue Jan 16 19:14:34 2018 +0000
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="hg4idea" />
+  </component>
+</project>
\ No newline at end of file