Fixed #290: RFC2616 -> RFC7230
Added russian readme file
Russian PSR-0
Russian PSR-1
Fixed russian PSR-0
Started russian PSR-2
Done russian PSR-2
Done russian PSR-4
Done russian examples for PSR-4
Fixed links
Fixed formatting
Fixed опечатка
Fixed russian PSR-0
Fixed russian readme file
Dropped bad file
Fixed russian PSR-1
Fixed russian PSR-2
Fixed RFC 2119 text and link