fix: remove babel runtime transform

Author: David Brockman Smoliansky

.babelrc

@@ -1,10 +1,3 @@
 {
-  "retainLines": true,
-  "presets": [
-    "es2015-node4"
-  ],
-  "plugins": [
-    "transform-runtime",
-    "transform-strict-mode"
-  ]
+  "presets": ["es2015-node4"]
 }

package.json

@@ -19,11 +19,9 @@
   "devDependencies": {
     "@springworks/test-harness": "1.3.4",
     "babel-cli": "6.8.0",
-    "babel-core": "6.8.0",
     "babel-eslint": "6.0.4",
-    "babel-plugin-transform-runtime": "6.8.0",
-    "babel-plugin-transform-strict-mode": "6.8.0",
     "babel-preset-es2015-node4": "2.1.0",
+    "babel-register": "6.8.0",
     "eslint": "2.9.0",
     "eslint-config-springworks": "7.0.3",
     "eslint-plugin-import": "1.8.0",

test/mocha.opts

@@ -3,5 +3,5 @@
 --recursive
 --slow 200
 --reporter spec
+--compilers js:babel-register
 --require @springworks/test-harness
---compilers js:babel-core/register