[scripts] Rework travis automation so we can run again

[rufuspollock]

We want to rework travis automation so we can run again

• [ ] only commit and push if a change in data
• [ ] push to github
• [ ] push to datahub

Acceptance criteria

• [ ] only commit and push if a change in data
  • [ ] push to GitHub
  • [ ] publish to DataHub

Tasks

• [ ] refactor travis.yml since it is outdated
• [ ] add publishing to DataHub

Analysis

After trying to run a script, there are a bunch of libraries are outdated. For example, datapackage-py, goodtables-py and so on. And test script on scripts/test_data.py is not working. I suggest to remove this test script or to write something else.

For the DataHub part we can add this snipped which runs only on deploy part

language: node_js
node_js:
- '8'
install:
- npm install -g git+https://github.com/datahq/datahub-cli.git
script: data push ./ --published
env:
  global:
    id: core
    username: core
  TRAVIS_SECURE_ENV_VARS: true

Using travis configuration, we can add token env.variable

[rufuspollock]

INVALID (Obsolete).