popup: closes when user clicks button or some inputs via spacebar
Merge pull request #1139 from bem/issues/1134@v2

popup: closes when user clicks button or some inputs via spacebar (close #1134)
Update enb-bem-docs to 0.6.4
button: remove unload handler
Merge pull request #1161 from bem/issues/1159@v2

button: remove unload handler
add demo page
Merge pull request #1122 from bem/issues/1066@v2

add demo page
fix bug with clicking on invisible check
islands theme: Implement new _focused* state for controls (close #1109)
Updated gemini screens
Merge pull request #1115 from bem/issues/1109@v2

islands theme: Implement new _focused* state for controls
 radio-group, checkbox-group, select: Specify value via  field in BEMJSON #1055
Merge pull request #1165 from incrop/checkbox-click

checkbox: invisible check click
Merge pull request #1110 from bem/issues/1055@v2

 radio-group, checkbox-group, select: Specify value via  field in BEMJSO...
 textarea: implement _width_available #1160
Merge pull request #1169 from bem/issues/1160@v2

 textarea: implement _width_available #1160
control-group: Fix focus border (close #1170)
Updated gemini screens
modal: Styles of the block could be overridden with popup styles

fix #1176
README updated