node packages updated (#63)

* node packages updated

* Ran yarn to update yarn.lock

package.json

@@ -15,32 +15,32 @@
   "license": "MIT",
   "dependencies": {
     "babel-core": "^6.26.0",
-    "babel-eslint": "^6.1.2",
+    "babel-eslint": "^8.2.1",
     "babel-loader": "^7.0.0",
     "babel-plugin-syntax-object-rest-spread": "^6.13.0",
     "babel-plugin-transform-class-properties": "^6.10.2",
     "babel-plugin-transform-object-assign": "^6.8.0",
     "babel-plugin-transform-object-rest-spread": "^6.8.0",
-    "babel-preset-env": "1.6.0",
+    "babel-preset-env": "^1.6.1",
     "babel-register": "^6.11.6",
-    "browser-sync": "^2.13.0",
-    "css-loader": "^0.28.2",
-    "eslint": "^3.1.1",
-    "eslint-plugin-import": "^1.11.1",
-    "exports-loader": "^0.6.3",
-    "file-loader": "^0.11.1",
+    "browser-sync": "^2.23.6",
+    "css-loader": "^0.28.9",
+    "eslint": "^4.17.0",
+    "eslint-plugin-import": "^2.8.0",
+    "exports-loader": "^0.7.0",
+    "file-loader": "^1.1.6",
     "gulp": "^3.9.1",
-    "gulp-babel": "^6.1.2",
-    "gulp-flatten": "^0.3.1",
-    "gulp-postcss": "^6.1.1",
+    "gulp-babel": "^7.0.1",
+    "gulp-flatten": "^0.4.0",
+    "gulp-postcss": "^7.0.1",
     "gulp-util": "^3.0.7",
-    "gulp-watch": "^4.3.11",
-    "hugo-bin": "^0.16.0",
+    "gulp-watch": "^5.0.0",
+    "hugo-bin": "^0.22.0",
     "imports-loader": "^0.7.1",
-    "postcss-cssnext": "^2.7.0",
-    "postcss-import": "^10.0.0",
-    "url-loader": "^0.5.7",
-    "webpack": "3.6.0",
-    "whatwg-fetch": "^1.0.0"
+    "postcss-cssnext": "^3.1.0",
+    "postcss-import": "^11.0.0",
+    "url-loader": "^0.6.2",
+    "webpack": "3.10.0",
+    "whatwg-fetch": "^2.0.3"
   }
 }