v2.0.0

Breaking Changes

• ⚠️ validid.tools is renamed to validid.utils. Nothing change on usage of validid.*() tho.
• 2 type of bundles and minify each of them, i.e. 4 files in <bundles/> directory.
• Source files are managed using ES6 modules. I still ❤️ Coffeescript
• Use Rollup to build, rather than previous dirty bash scripts. Command: npm run build

Other Things

• Better way to import/require using bundling tools, such as Webpack and Rollup.
• Bower package provides minified version. Happy production!
• Begin to develop using Node 13. Prepare for "conditional exports".