Update package.json

Merge branch 'develop' of https://github.com/sda2net/Russkey into dev…

…elop

Merge branch 'develop' of https://github.com/sda2net/Russkey into dev…

…elop

Merge branch 'develop' of https://github.com/sda2net/Russkey into dev…

…elop

Update P1B1※Alpha

Update 0.1.5.P1.Alpha3

Update 0.1.5.P1.Alpha2

Update 0.1.5

English language files to Russkey specifications.

UPDATE 0.1.3.1