Add snippet for initialize method for ruby

snippets/ruby.snippets

@@ -178,6 +178,11 @@ snippet defs
 	def self.${1:class_method_name}
 		${2}
 	end
+# def initialize
+snippet definit
+	def initialize(${1:args})
+		${2}
+	end
 # def method_missing
 snippet defmm
 	def method_missing(meth, *args, &blk)