.gitignore in boolean_timestamp-0.1.0 vs .gitignore in boolean_timestamp-0.2.0

@@ -1,11 +1,15 @@
+/*.gem
 /.bundle/
 /.yardoc
 /_yardoc/
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
+/Gemfile.lock
+/gemfiles/*.lock
+/gemfiles/.bundle/
 
 # rspec failure tracking
 .rspec_status