Fix linter issues in specs

[skateman]

Any better ideas are welcome ...
@karelhala @martinpovolny @Hyperkid123

[Hyperkid123]

Seems good enough but i have no clue what is this component and what is used for.

[himdel]

LGTM too :).

(Though the validation problem can probably be fixed by using if (this.validation) instead of if (_.isObject(this.validation)) {, because typescript interprets if (_.isObject(foo)) as narrowing down the type of foo to be object.)

The TypeError: undefined is not an object (evaluating 'this.$newElement[0].parentNode.classList.contains') in dist/js/vendor.js (line 74571) problem is present even after #364 switching from phantomjs to jsdom, investigating..

[himdel]

The failure is caused by using the wrong version of bootstrap-select - #375

[miq-bot]

Checked commit skateman@c8acaf5 with ruby 2.3.3, rubocop 0.52.1, haml-lint 0.20.0, and yamllint 1.10.0
0 files checked, 0 offenses detected
Everything looks fine. 🏆