Chore/tweaks for v1 (#473)

* Rename HOC/Wrapper export to `withFormsy`

This is more in alignment with community practices.

* Migrate from npm to yarn

* Update package.json

Use order listed on https://yarnpkg.com/en/docs/package-json

* Update README.md

New examples, and small copy/whitespace changes

* Remove CHANGES.md

We will use github release from now on

* Fix test suite

Replace all references to  with

* Add ESLint

* Update dependencies

* Upgrade babel dependencies

* Upgrade jsdom

* Upgrade nodeunit and sinon

* Upgrade webpack and webpack-dev-server

* Fix examples

* Convert to ES6 classes

* Fix ESLint errors and warnings (WIP)

* Fix more ESLint errors and warnings (WIP)

* Move runRules to utils.js

* Fix more ESLint errors and warnings (WIP)

* Fix more ESLint errors and warnings (WIP)

* Fix more ESLint errors and warnings (WIP)

* Use less complex regex's for url and email

* Change grammar in README

* Change export pattern

* Use ES6 export for utils and validationRules

* Fix login example

* Reorder methods alphabetically and remove "magical" `validate` feature

* Remove `validate` from API docs (and general cleanup of file)

* Update examples (removes `validate` feature)

* Rename webpack file and remove json loader

* Fix code samples in README

* Update reset-values example (WIP)

* Cleanup reset-values example

* Fix prop type for Wrapper value

* Handle onReset event

* Update reset-value example to support `<button type="reset">`

* Update dynamic form fields example

.eslintrc

@@ -0,0 +1,3 @@
+{
+  "extends": "airbnb"
+}

.npmignore

@@ -2,7 +2,7 @@
 .editorconfig
 .travis.yml
 testrunner.js
-webpack.production.config.js
+webpack.config.js
 examples/
 release/
 tests/