class Protocol::HTTP::Methods

@parameter value [String] The value of the method, e.g. `"GET"`.
@parameter name [Symbol] The name of the method, e.g. `:GET`.
@yields {|name, value| ...}
Enumerate all HTTP methods.

def self.each
	return to_enum(:each) unless block_given?
	
	constants.each do |name|
		yield name.downcase, const_get(name)
	end
end