* Adding in "<<: *defaults" under "coverage"
* Refactoring by capturing similar setup commands into single alias
* Reverting changes, I am not certain exactly how to refactor these setup steps, but at least the &default refactor can be made.
* Add circlci, remove .travis.yml. Fixes#1839.
* Fix circleci config
* Add slack notification
* Add circleci status
* Fix config.yml, we don't need separate truffle image and instances.
* Matches oz-sdk node version
* Seems node:10.13 doesn't work for CircleCI either
* Remove npm update in circleci
* CircleCI use package-lock.json as cache key and install only the lock version
* Add back travis.yml
* Rename job build to test
* CircleCI requires that job to be called build instead of test or build_and_test
* Fix the way to run jobs
* Fix CircleCI
* Change back to npm install
* Add workflow and split into tasks
* Add workspace
* Restore cache
* update readme circleci instructions
* make step name more accurate
