.gitignore in sheetsu-0.1.1 vs .gitignore in sheetsu-1.0.0

@@ -5,5 +5,8 @@
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
+/sheetsu-ruby-*.gem
+/sheetsu-*.gem
+.rvmrc