.gitignore in attractor-0.3.3 vs .gitignore in attractor-0.3.4

@@ -6,9 +6,10 @@
 /pkg/
 /spec/reports/
 /tmp/
 /attractor_output/
 /vendor/
+/node_modules/
 
 # rspec failure tracking
 .rspec_status
 
 *.swp