Demo for query storing

Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/is-negative-zero/.editorconfig b/node_modules/is-negative-zero/.editorconfig
new file mode 100644
index 0000000..aaac325
--- /dev/null
+++ b/node_modules/is-negative-zero/.editorconfig
@@ -0,0 +1,8 @@
+root = true
+
+[*]
+indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true