.gitignore in omniauth-eve_online-sso-0.2.0 vs .gitignore in omniauth-eve_online-sso-0.3.0

@@ -1,14 +1,12 @@
 /.bundle/
 /.yardoc
-/Gemfile.lock
 /_yardoc/
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
-/.ruby-version
 /.idea
 
 # rspec failure tracking
 .rspec_status