diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0a95508
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.idea/
+.vscode/
\ No newline at end of file
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 2b16e99..800fa09 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -7,3 +7,4 @@ Dustin Sallings <dustin@spy.net>
 Jason Mooberry <jasonmoo@me.com>
 Sergey Shepelev <temotor@gmail.com>
 Alex Edwards <ajmedwards@gmail.com>
+Oleg Balunenko <oleg.baluneko@gmail.com>
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..f4fb725
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,3 @@
+module github.com/patrickmn/go-cache
+
+go 1.15