diff --git a/.gitignore b/.gitignore
index bc3254a..c467af3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 /doc/
 /log/*.log
 /pkg/
+*.gem
 /tmp/
 /spec/dummy/db/*.sqlite3
 /spec/dummy/db/*.sqlite3-*
diff --git a/inner_performance.gem b/inner_performance.gem
deleted file mode 100644
index 43a383b..0000000
Binary files a/inner_performance.gem and /dev/null differ