fix #144. Input placeholders
fix double click bubbling for checobox
fix popup closing in mobile
Merge pull request #205 from vitkarpov/fix-popup-closing-in-mobile

Fix popup closing in mobile
Merge pull request #204 from vitkarpov/checkbox-click-bubbles-twice

Fix double click bubbling for checkbox
fix #202
Merge pull request #201 from yandex-ui/input-placeholder

fix #144. Input placeholders
fix #198
Docs for placeholder
v0.2.2
Docs for placeholder