.gitignore in oauth2-client-1.0.0 vs .gitignore in oauth2-client-1.1.0

@@ -14,5 +14,15 @@
 
 # YARD artifacts
 .yardoc
 _yardoc
 doc/
+
+# OS generated files #
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+Icon?
+ehthumbs.db
+Thumbs.db
\ No newline at end of file