Update devDependencies.

Only bundlesize is kept back for Node.js 10.x compatibility.

package.json

@@ -92,52 +92,52 @@
     "popper.js": "^1.14.3"
   },
   "devDependencies": {
-    "@babel/cli": "7.0.0-beta.44",
-    "@babel/core": "7.0.0-beta.44",
-    "@babel/preset-env": "7.0.0-beta.44",
-    "autoprefixer": "^8.6.3",
-    "babel-eslint": "^8.2.3",
+    "@babel/cli": "7.0.0-beta.52",
+    "@babel/core": "7.0.0-beta.52",
+    "@babel/preset-env": "7.0.0-beta.52",
+    "autoprefixer": "^8.6.5",
+    "babel-eslint": "^8.2.5",
     "babel-plugin-istanbul": "^4.1.6",
     "babel-plugin-transform-es2015-modules-strip": "^0.1.1",
     "broken-link-checker": "^0.7.8",
     "bundlesize": "^0.15.3",
     "clean-css-cli": "^4.1.11",
-    "coveralls": "^3.0.1",
+    "coveralls": "^3.0.2",
     "cross-env": "^5.2.0",
-    "eslint": "^4.19.1",
+    "eslint": "^5.0.1",
     "eslint-plugin-compat": "^2.4.0",
     "glob": "^7.1.2",
     "htmllint-cli": "^0.0.7",
     "http-server": "^0.11.1",
     "jsunitsaucelabs": "^1.3.2",
-    "karma": "^2.0.3",
+    "karma": "^2.0.4",
     "karma-chrome-launcher": "^2.2.0",
     "karma-coverage-istanbul-reporter": "^2.0.1",
     "karma-detect-browsers": "^2.3.2",
     "karma-firefox-launcher": "^1.1.0",
     "karma-qunit": "^2.1.0",
     "karma-sinon": "^1.0.5",
-    "node-sass": "^4.9.0",
+    "node-sass": "^4.9.1",
     "nodemon": "^1.17.5",
     "npm-run-all": "^4.1.3",
     "popper.js": "^1.14.3",
     "postcss-cli": "^5.0.1",
     "qunit": "^2.6.1",
-    "rollup": "^0.61.1",
+    "rollup": "^0.62.0",
     "rollup-plugin-babel": "4.0.0-beta.5",
     "rollup-plugin-node-resolve": "^3.3.0",
     "shelljs": "^0.8.2",
-    "shx": "^0.3.0",
-    "sinon": "^6.0.0",
+    "shx": "^0.3.1",
+    "sinon": "^6.1.2",
     "sri-toolbox": "^0.2.0",
     "stylelint": "^9.3.0",
     "stylelint-config-recommended-scss": "^3.2.0",
     "stylelint-config-standard": "^18.2.0",
     "stylelint-order": "^0.8.1",
     "stylelint-scss": "^3.1.3",
-    "uglify-js": "^3.4.1",
+    "uglify-js": "^3.4.3",
     "vnu-jar": "^18.3.0",
-    "workbox-build": "^3.3.0"
+    "workbox-build": "^3.3.1"
   },
   "engines": {
     "node": ">=6"