.gitignore in galactus-0.1.0 vs .gitignore in galactus-0.2.0

@@ -3,8 +3,12 @@
 /.yardoc
 /Gemfile.lock
 /_yardoc/
 /coverage/
 /doc/
+/rdoc/
 /pkg/
+/spec/examples.txt
 /spec/reports/
 /tmp/
+.DS_Store
+/spikes/api_keys.yml