create compilers directory, found and renamed salama.rb

lib/rubyx.rb

@@ -0,0 +1,17 @@
+require "logging"
+require "elf/object_writer"
+require "ast"
+
+AST::Node.class_eval do
+  def first
+    children.first
+  end
+end
+
+require "salama-object-file"
+require "register"
+require "register/builtin/space"
+require "arm/arm_machine"
+require "arm/translator"
+
+require "melon/ruby_compiler"