refactor(http): move http files to top-level module

Closes #2680
Closes #3417

docs/public-docs-package/index.js

@@ -10,7 +10,7 @@ module.exports = new Package('angular-v2-public-docs', [basePackage])
     'angular2/core.ts',
     'angular2/di.ts',
     'angular2/directives.ts',
-    'angular2/http.ts',
+    'http/http.ts',
     'angular2/forms.ts',
     'angular2/router.ts',
     'angular2/test.ts',

docs/typescript-definition-package/index.js

@@ -39,7 +39,8 @@ module.exports = new Package('angular-v2-docs', [jsdocPackage, nunjucksPackage,
   readFilesProcessor.basePath = path.resolve(__dirname, '../..');
   readTypeScriptModules.sourceFiles = [
     'angular2/angular2.ts',
-    'angular2/router.ts'
+    'angular2/router.ts',
+    'http/http.ts'
   ];
   readTypeScriptModules.basePath = path.resolve(path.resolve(__dirname, '../../modules'));
 
@@ -59,6 +60,13 @@ module.exports = new Package('angular-v2-docs', [jsdocPackage, nunjucksPackage,
         modules: {
           'angular2/router': 'angular2/router'
         }
+      },
+      {
+        id: 'http/http',
+        namespace: 'ngHttp',
+        modules: {
+          'http/http':'http/http'
+        }
       }
   ];
 })