Haml Handlebars Helper.rb

  #Helper for Handlebars
def hb(expression, &block)
	if block
		#Used for block format -hb("if testing") do ...
		haml_concat( "{{##{expression}}}" )
		tab_up
		block.call
		tab_down
		haml_concat( "{{/#{expression.split[0]}}}" )
	else
		#Used for string output format =hb("testing") or ="#{hb 'testing'}"
		return "{{#{expression}}}"
	end
end