Python 3 plus flake8 changes (#2)

* Python 3 plus flake8 changes

* Create .travis to run flake8 on pull requests

Use `--exit-zero` to silence all flake8 errors.

* Update .travis

* Rename .travis to .travis.yml

* revert wsk changes

* Turn off slack notification
1 file changed
tree: 331b250aac39e64d4d2310e80bd331cbe25b9b07
  1. tools/
  2. .travis.yml
  3. CONTRIBUTING.md
  4. LICENSE.txt