.gitignore in harvesting-0.4.0 vs .gitignore in harvesting-0.5.0

@@ -5,14 +5,16 @@
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
 
+# bundler
+Gemfile.lock
+
 # environment variables
 .env
 .env.*
 !.env.sample
-
 
 # rspec failure tracking
 .rspec_status
 
 # byebug