.gitignore in rspreadsheet-0.2.0 vs .gitignore in rspreadsheet-0.2.3

@@ -21,9 +21,11 @@
 /_yardoc/
 /doc/
 /rdoc/
 .~lock*
 .*kate-swp
+.*kate-swp.bak
+.directory
 
 ## Environment normalisation:
 /.bundle/
 /lib/bundler/man/
 
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