Upgrade Babel to fix objectSpread2 bug

Former-commit-id: 8b5e9ac

Author: timdorr

package-lock.json.REMOVED.git-id

@@ -54,11 +54,11 @@
   },
   "devDependencies": {
     "@babel/cli": "^7.5.0",
-    "@babel/core": "^7.5.0",
+    "@babel/core": "^7.5.4",
     "@babel/node": "^7.5.0",
     "@babel/plugin-external-helpers": "^7.2.0",
-    "@babel/plugin-proposal-object-rest-spread": "^7.5.2",
-    "@babel/preset-env": "^7.5.2",
+    "@babel/plugin-proposal-object-rest-spread": "^7.5.4",
+    "@babel/preset-env": "^7.5.4",
     "@babel/preset-flow": "^7.0.0",
     "@babel/register": "^7.4.4",
     "@typescript-eslint/eslint-plugin": "^1.11.0",
@@ -78,7 +78,7 @@
     "jest": "^24.8.0",
     "prettier": "^1.18.2",
     "rimraf": "^2.6.3",
-    "rollup": "^1.16.6",
+    "rollup": "^1.16.7",
     "rollup-plugin-babel": "^4.3.3",
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-replace": "^2.2.0",