update for rubyx integer and api changes

lib/views/left_view.rb

@@ -66,7 +66,8 @@ class SelectView < ElementView
     @interpreter.set_state :stopped
     @element.at_css(".selected").text = code
     ruby = as_main(get_codes[code])
-    linker = RubyX::RubyXCompiler.new.ruby_to_binary(ruby, :interpreter)
+    compiler = RubyX::RubyXCompiler.new(RubyX.debugger_options)
+    linker = compiler.ruby_to_binary(ruby, :interpreter)
     @interpreter.start_program(linker)
   end
 

lib/views/status_view.rb

@@ -58,6 +58,7 @@ class StatusView < ElementView
   end
 
   def status_text
+    return unless @interpreter.instruction
     return "#{@interpreter.instruction.to_s}" unless @interpreter.instruction.source
     source = @interpreter.instruction.source
     s = "#{source.to_s}"