.gitignore in green_flag-0.2.0 vs .gitignore in green_flag-0.3.0

@@ -3,5 +3,6 @@
 pkg/
 spec/dummy/db/*.sqlite3
 spec/dummy/log/*.log
 spec/dummy/tmp/
 spec/dummy/.sass-cache
+Gemfile.lock
\ No newline at end of file