Bump version: 0.5.1
Bump version: 0.5.1

nedforce/http_parser.rb,nedforce/http_parser.rb,rkh/http_parser.rb,tmm1/http_parser.rb,tmm1/http_parser.rb,tmm1/http_parser.rb,rkh/http_parser.rb,nedforce/http_parser.rb,rkh/http_parser.rb