.gitignore in packet_io-0.4.3 vs .gitignore in packet_io-0.4.4

@@ -1,22 +1,5 @@
-## MAC OS
-.DS_Store
-
-## TEXTMATE
-*.tmproj
-tmtags
-
-## EMACS
-*~
-\#*
-.\#*
-
-## VIM
-*.swp
-
-## PROJECT::GENERAL
-coverage
-rdoc
-pkg
-
-## PROJECT::SPECIFIC
+.yardoc
 Gemfile.lock
+doc/
+pkg/
+.ruby-version
\ No newline at end of file