chore(package): bump some babel deps

Author: Awk34

Diff for: package.json

@@ -35,7 +35,9 @@
     "prepublish": "gulp build"
   },
   "dependencies": {
+    "babel-core": "^6.16.0",
     "babel-eslint": "^7.0.0",
+    "babel-register": "^6.16.0",
     "babel-plugin-syntax-class-properties": "^6.13.0",
     "babel-plugin-syntax-flow": "^6.13.0",
     "babel-plugin-transform-flow-strip-types": "^6.14.0",
@@ -56,9 +58,8 @@
     "yeoman-welcome": "^1.0.1"
   },
   "devDependencies": {
-    "babel-plugin-transform-class-properties": "^6.9.0",
-    "babel-preset-es2015": "^6.6.0",
-    "babel-register": "^6.11.6",
+    "babel-plugin-transform-class-properties": "^6.16.0",
+    "babel-preset-es2015": "^6.16.0",
     "chai": "^3.2.0",
     "del": "^2.2.0",
     "grunt": "^1.0.1",