Updating gulp to tsc 1.4.0

Updating package.json to use the newest gulp.
This makes the other push request obsolete.

Tools/Gulp/package.json

@@ -9,7 +9,7 @@
     "gulp-concat": "^2.2.0",
     "gulp-filter": "^0.4.1",
     "gulp-rename": "^1.2.0",
-	"gulp-typescript" : "2.0.0",
+	"gulp-typescript" : "2.4.0",
 	"gulp-sourcemaps" : "1.3.0",
     "gulp-uglify": "^0.3.0",
     "gulp-util": "^2.2.14",