.gitignore in omniauth-openid-connector-1.1.2 vs .gitignore in omniauth-openid-connector-1.1.3

@@ -1,9 +1,10 @@
 *.gem
 *.rbc
 .bundle
 .config
 .yardoc
+Gemfile.lock
 InstalledFiles
 _yardoc
 coverage
 doc/
 lib/bundler/man