.gitignore in cos-0.1.0 vs .gitignore in cos-0.1.1

@@ -5,5 +5,17 @@
 /coverage/
 /doc/
 /pkg/
 /spec/reports/
 /tmp/
+*.gem
+*.log
+
+.idea
+.DS_Store
+Thumbs.db
+.cache
+.project
+.settings
+.tmproj
+*.esproj
+nbproject
\ No newline at end of file