.gitignore in pg_search-0.7.9 vs .gitignore in pg_search-1.0.0

@@ -1,12 +1,10 @@
-pkg/*
-doc
 *.gem
-.bundle
-.idea
+.rbx
 .yardoc
-tags
-*~
+/bin/
+/coverage/
+/pkg/*
+/tmp/
 Gemfile.lock
-.rbx
-coverage/
-tmp/
+doc
+tags