It's a start

.gitignore

@@ -1,59 +1,29 @@
-# Logs
-logs
+# Numerous always-ignore extensions
+*.diff
+*.err
+*.orig
 *.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
+*.rej
+*.swo
+*.swp
+*.vi
+*~
+*.sass-cache
 
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
+# OS or Editor folders
+.DS_Store
+.cache
+.project
+.settings
+.tmproj
+nbproject
+Thumbs.db
 
-# 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
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
+# NPM packages folder.
 node_modules/
-jspm_packages/
 
-# Typescript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
+# Brunch folder for temporary files.
+tmp/
 
+# Brunch output folder.
+public/