Fix according to BEMINFO-40
Merge pull request #757 from 4exova/BEMINFO-40

Fix according to BEMINFO-40
Update npm dependencies. Closes #763
Merge pull request #764 from bem/issues/763@v2

Update npm dependencies. Closes #763
Use magic-platform. Closes #765
Merge pull request #766 from bem/issues/765@v2

Use magic-platform. Closes #765
page.bemhtml: get rid of the guard