Merge pull request microservices-demo#74 from microservices-demo/rena…

…me-cart-to-carts

Rename cart to carts

Merge pull request microservices-demo#69 from richardnwinder/update-b…

…asket

code added: press Update basket button updates item in cart database.

Merge pull request microservices-demo#66 from microservices-demo/fix-…

…travis-config

fixed the group variable

Merge pull request microservices-demo#63 from errordeveloper/master

Make it easier to fork and configure Travis

Merge pull request microservices-demo#59 from microservices-demo/paym…

…ent-error-feedback

Improve error reporting

Merge pull request microservices-demo#59 from microservices-demo/paym…

…ent-error-feedback

Improve error reporting

Merge pull request microservices-demo#27 from microservices-demo/secu…

…rity/user

Add user to dockerfile. Added new requirement in package.json

Merge pull request udbc#12 from microservices-demo/adduser

Adduser

Initial release.

This version includes important changes to the application structure.

* Additions
  - Unit tests
  - Integration tests
  - Integration with TravisCI
  - Scripts for building and pushing Docker images to DockerHub
  - Travis steps for deploying the application to staging

* Fixes
   - Filtering by tags
   - Removing items from the cart

* Improvements
  - NodeJS application has been split down into smaller Expressjs
    modules to keep the code more organised
  - Assets (CSS, JS, HTML) have been moved to the `public/` folder