tech: systemjs upgrade

package.json

@@ -37,7 +37,6 @@
     "grunt-postcss": "^0.8.0",
     "grunt-sass": "^2.0.0",
     "grunt-string-replace": "~1.3.1",
-    "grunt-systemjs-builder": "^0.2.7",
     "grunt-usemin": "3.1.1",
     "jshint-stylish": "~2.2.1",
     "karma": "1.3.0",
@@ -52,7 +51,7 @@
     "reflect-metadata": "0.1.8",
     "rxjs": "^5.4.3",
     "sass-lint": "^1.10.2",
-    "systemjs": "0.19.41",
+    "systemjs": "0.20.19",
     "zone.js": "^0.7.2"
   },
   "scripts": {
@@ -86,7 +85,7 @@
     "react-test-renderer": "^15.6.1",
     "remarkable": "^1.7.1",
     "sinon": "1.17.6",
-    "systemjs-builder": "^0.15.34",
+    "systemjs-builder": "^0.16.10",
     "tether": "^1.4.0",
     "tether-drop": "https://github.com/torkelo/drop",
     "tslint": "^5.7.0",