Add a case for Range input

[Israel-Laguan]

ruby-enumerables/module.rb

Lines 4 to 9 in dec27a8

	def my_each
	for i in 0...size
	yield(self[i])
	end if block_given?
	to_enum unless block_given?
	end

Please add a case for something like this

(1..3).my_each { |i| p i }

If self.is_a?(Range) you can convert self to array.

The same for #my_each_with_index and #my_inject