Update dependencies and also remove travis

Merge pull request #15 from glints-dev/feature/upgrade-dependencies

update dependencies and also remove travis

v4.0.0

Require eslint >= 5.

v3.0.0

Migrate babel-eslint to typescript-eslint (#10).

This is a semver-major release because there are breaking changes.

v2.1.0

Remove react/no-set-state rule.

This rule was being used to enforce a certain coding style which is now obsolete.

v2.0.0

Enable no-undef rule from jsx-control-statements and add ES6 environment.

v1.1.2

Upgrade babel-eslint to v10.0.3.

v1.1.1

Turn no-unused-vars and react/prop-types into errors.

v1.1.0

Added babel-eslint and eslint-plugin-babel dependencies as they're needed for several projects

v1.0.3

This is purely a maintenance release, upgrading eslint-plugin-react-hooks to v2.2.0.

The changelog for the plugin can be found here:
https://github.com/facebook/react/commits/master/packages/eslint-plugin-react-hooks

Main highlight is the support of React v16.11.0.

v1.0.2

New eslint rules for react hooks