fix for wiki/Speed-up-the-build-on-Windows (#2101)

* fix for wiki/Speed-up-the-build-on-Windows

* fix newline in package.json

Author: fr-esco

package.json

@@ -7,6 +7,7 @@
     "url": "https://github.com/mgechev/angular-seed"
   },
   "scripts": {
+    "build.tools": "tsc && gulp build.tools --color",
     "build.dev": "gulp build.dev --color --env-config dev",
     "build.dev.watch": "gulp build.dev.watch --color",
     "build.e2e": "gulp build.e2e --color",

tsconfig.json

@@ -7,7 +7,10 @@
     "noLib": false,
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
-    "lib": ["es2015"],
+    "lib": [
+      "es2015",
+      "dom"
+    ],
     "sourceMap": true,
     "pretty": true,
     "allowUnreachableCode": false,
@@ -36,7 +39,8 @@
     "tools/manual_typings/seed/operators.d.ts",
     "tools/manual_typings/seed/slash.d.ts",
     "tools/manual_typings/seed/systemjs-builder.d.ts",
-    "tools/manual_typings/seed/tildify.d.ts"
+    "tools/manual_typings/seed/tildify.d.ts",
+    "tools/tasks/seed/build.tools.ts"
   ],
   "exclude": [
     "node_modules",