Setup

apt-get install npm

# Install gulp & Python dependencies globally. MUST BE RUN AS ROOT!
sudo ./setup.sh --global

# Install node dependencies and bower dependencies from scratch.
./setup.sh

gulp start

Heroku setup.

heroku buildpacks:set https://github.com/ddollar/heroku-buildpack-multi.git
heroku config:set NODE_ENV=production

Gulp tasks

gulp build # Build project with uglification.
gulp bump --type=patch|minor|major # Bump application version.
gulp start # Builds the app and then runs the server and watches for changes in parallel.
gulp test # Run all tests.
gulp test-karma [--watch] # Run karma tests. '--watch' keeps running tests after each file change.
gulp test-protractor [--test-protractor-path=PROTRACTOR_TEST_PATH] # Run protractor tests.
gulp watch [--debug] # Builds the project and watches for changes but disables uglification. Debug options enables source-map.

Tricks.

Load environment before running commands like './manage.py'.

. export_env.sh test|local|dev|prod