remove duplicate attrs from nb-checkbox
fix #131
fix #130
fix #127
fix #128
fix #132
v0.1.30
fix #136
fix #137
Added sticky positioning for headers in demo
fix popup doc
Merge pull request #140 from vitkarpov/fix-popup-md

Fix popup's doc
Merge pull request #138 from yandex-ui/sticky-demo

Added sticky positioning for headers in demo
Fixed the size of the dropdowns for small selects and pseudo-selects, fixes #134
Merge pull request #141 from yandex-ui/pseudo-select

Fixed the size of the dropdowns for small selects and pseudo-selects
minimaze js
Fixing the baseline alignment for selects, fixes #142
fix #139
Merge pull request #143 from yandex-ui/select-baseline-align-fix

Fixing the baseline alignment for selects
slider destroy test update