Badge Fail

[nelsonic]

We need to update the dependencies on this tutorial so that they we don't have red badges.

• [x] Update dependencies see: https://david-dm.org/dwyl/learn-json-web-tokens
• [x] Add Codecov script to .travis.yml file:

  after_success:
  - bash <(curl -s https://codecov.io/bash)

  example: https://github.com/dwyl/todo-list-javascript-tutorial/blob/35f546078cfaedf075016b8c6a5b81d18e5e2edf/.travis.yml#L4

• [x] Add Hits badge: https://github.com/dwyl/repo-badges#github-repo-hit-counter-
• [x] General tidy up. (if you spot an area for improvement, please comment below)

[lumie31]

Hey @nelsonic, would love to pick this up

[nelsonic]

@lumie31 please go for it if you have time. 👍

[nelsonic]

@lumie31 thank you for opening PR https://github.com/dwyl/learn-json-web-tokens/pull/95 🎉

[nelsonic]

[nelsonic]

Boom! 💥

That looks much better. 🎉