diff --git a/.gitignore b/.gitignore
index 7d316ea7..5d08c4fe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,36 +4,12 @@ logs
 npm-debug.log*
 /logs
 
-# Runtime data
-pids
-*.pid
-*.seed
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
 # Deployment builds
 dist
 
 # Dependency directories
 node_modules
 npm/node_modules
-jspm_packages
 
 # Optional npm cache directory
 .npm
@@ -44,6 +20,9 @@ jspm_packages
 # NewRelic APM
 newrelic.js
 
+# Generated assets
+/assets/js
+
 # Fusebox
 .fusebox