.gitignore in reactor-0.4.6 vs .gitignore in reactor-0.4.7

@@ -13,8 +13,9 @@
 rdoc
 spec/reports
 test/tmp
 test/version_tmp
 tmp
+tags
 .rvmrc
 .ruby-version
-.ruby-gemset
\ No newline at end of file
+.ruby-gemset