WIP DO NOT MERGE update eslint version on webpack-config

.eslintrc.js

@@ -0,0 +1,66 @@
+{
+  "extends": "airbnb",
+  "env": {
+    "jasmine": true
+  },
+  "rules": {
+    "no-underscore-dangle": [
+      "off",
+      {
+        "allow": [
+          "_t"
+        ],
+        "allowAfterThis": true
+      }
+    ],
+    "no-unused-vars": [
+      "error",
+      {
+        "vars": "local"
+      }
+    ],
+    "react/forbid-prop-types": [
+      "off"
+    ]
+    "comma-dangle": [
+      "off"
+    ],
+    "arrow-parens": [
+      "off"
+    ],
+    "indent": [
+      "off"
+    ],
+    "react/no-danger": [
+      "off"
+    ],
+    "import/prefer-default-export": [
+      "off"
+    ],
+    "import/first": [
+      "off"
+    ],
+    "class-methods-use-this": [
+      "off"
+    ]
+  },
+  "settings": {
+    "import/extensions": [
+      ".js",
+      ".jsx"
+    ],
+    "import/resolver": {
+      "node": {
+        "extensions": [
+          ".js",
+          ".jsx"
+        ],
+        "moduleDirectory": [
+          ".",
+          "client/src",
+          "node_modules"
+        ]
+      }
+    }
+  }
+}

package.json

@@ -35,7 +35,7 @@
   "homepage": "https://github.com/silverstripe/silverstripe-admin",
   "dependencies": {
     "apollo-client": "^0.5.5",
-    "babel-polyfill": "^6.23.0",
+    "babel-polyfill": "^6.26.0",
     "bootstrap": "4.0.0-beta",
     "chosen-js": "^1.5.1",
     "classnames": "^2.2.5",
@@ -55,6 +55,7 @@
     "qs": "^6.1.0",
     "react": "15.3.1",
     "react-addons-css-transition-group": "15.3.1",
+    "react-addons-test-utils": "15.3.1",
     "react-apollo": "^0.7.0",
     "react-bootstrap-ss": "^0.30.10",
     "react-dnd": "^2.2.3",
@@ -73,17 +74,16 @@
     "validator": "^6.1.0"
   },
   "devDependencies": {
-    "@silverstripe/webpack-config": "^0.2.9",
-    "babel-core": "^6.24.1",
+    "@silverstripe/webpack-config": "file:../../webpack-config",
+    "babel-core": "^6.26.0",
     "babel-jest": "^20.0.3",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-es2016": "^6.24.1",
     "babel-preset-react": "^6.24.1",
-    "eslint": "^2.5.3",
-    "eslint-config-airbnb": "^6.2.0",
-    "eslint-plugin-react": "^4.2.3",
-    "jest-cli": "^19.0.2",
-    "react-addons-test-utils": "15.3.1"
+    "jest-cli": "^19.0.2"
+  },
+  "resolutions": {
+    "eslint": "^4.6.1"
   },
   "jest": {
     "roots": [