.gitignore in acumatica-0.3.0 vs .gitignore in acumatica-0.4.0

@@ -5,8 +5,9 @@
 /.ruby-version
 /.yardoc
 /_yardoc/
 /coverage/
 /doc/
+/Gemfile.lock
 /pkg/
 /spec/reports/
 /tmp/