Tweak the regexes for parsing HTTP.

lib/websocket/http/headers.rb

@@ -6,7 +6,7 @@ module WebSocket
       CR = 0x0D
       LF = 0x0A
 
-      HEADER_LINE = /^([!#\$%&'\*\+\-\.\^_`\|~0-9a-z]+):\s*((?:\t|[\x20-\x7e])*?)\s*$/i
+      HEADER_LINE = /^([!#\$%&'\*\+\-\.\\\^_`\|~0-9a-z]+):\s*([\x20-\x7e]*?)\s*$/i
 
       attr_reader :headers
 

lib/websocket/http/request.rb

@@ -4,7 +4,7 @@ module WebSocket
     class Request
       include Headers
 
-      REQUEST_LINE     = /^([A-Z]+) +([\x21-\x7e]+) +(HTTP\/[0-9]\.[0-9])$/
+      REQUEST_LINE     = /^(OPTIONS|GET|HEAD|POST|PUT|DELETE|TRACE|CONNECT) ([\x21-\x7e]+) (HTTP\/[0-9]+\.[0-9]+)$/
       REQUEST_TARGET   = /^(.*?)(\?(.*))?$/
       RESERVED_HEADERS = %w[content-length content-type]
 

lib/websocket/http/response.rb

@@ -4,7 +4,7 @@ module WebSocket
     class Response
       include Headers
 
-      STATUS_LINE = /^(HTTP\/[0-9]\.[0-9]) +([0-9]{3}) +(.*)$/
+      STATUS_LINE = /^(HTTP\/[0-9]+\.[0-9]+) ([0-9]{3}) ([\x20-\x7e]+)$/
 
       attr_reader :code