Move visitor into compiler subdir

Rakefile

@@ -28,11 +28,11 @@ def remove_exports(string)
   match ? match[1] : string
 end
 
-minimal_deps = %w(compiler/parser base compiler/ast visitor utils compiler/compiler vm).map do |file|
+minimal_deps = %w(compiler/parser base compiler/ast utils compiler/compiler vm).map do |file|
   "lib/handlebars/#{file}.js"
 end
 
-debug_deps = %w(compiler/parser base compiler/ast visitor compiler/printer utils compiler/compiler vm debug).map do |file|
+debug_deps = %w(compiler/parser base compiler/ast compiler/visitor compiler/printer utils compiler/compiler vm debug).map do |file|
   "lib/handlebars/#{file}.js"
 end
 

lib/handlebars.js

@@ -5,7 +5,7 @@ require("handlebars/utils");
 
 require("handlebars/compiler/ast");
 require("handlebars/compiler/printer");
-require("handlebars/visitor");
+require("handlebars/compiler/visitor");
 
 require("handlebars/compiler/compiler");
 require("handlebars/vm");

lib/handlebars/compiler/printer.js

@@ -1,5 +1,5 @@
 var Handlebars = require("handlebars");
-require("handlebars/visitor");
+require("./visitor");
 
 // BEGIN(BROWSER)
 Handlebars.PrintVisitor = function() { this.padding = 0; };

spec/spec_helper.rb

@@ -75,7 +75,7 @@ module Handlebars
       Handlebars::Spec.js_load('lib/handlebars/compiler/parser.js')
       Handlebars::Spec.js_load('lib/handlebars/base.js');
       Handlebars::Spec.js_load('lib/handlebars/compiler/ast.js');
-      Handlebars::Spec.js_load('lib/handlebars/visitor.js');
+      Handlebars::Spec.js_load('lib/handlebars/compiler/visitor.js');
       Handlebars::Spec.js_load('lib/handlebars/compiler/printer.js')
       Handlebars::Spec.js_load('lib/handlebars/utils.js')
       Handlebars::Spec.js_load('lib/handlebars/compiler/compiler.js')