@rabiepenpm/provident-culpa-nobis
Simple ES6 [Array.prototype.findIndex](http://people.mozilla.org/%7Ejorendorff/es6-draft.html#sec-@rabiepenpm/provident-culpa-nobis) polyfill for older environments taken from [es6-shim](https://github.com/paulmillr/es6-shim).