chore(npm): update devDeps

Author: mgcrea

package.json

@@ -18,21 +18,21 @@
   "license": "MIT",
   "dependencies": {},
   "devDependencies": {
-    "babel-cli": "^6.7.7",
+    "babel-cli": "^6.9.0",
     "babel-eslint": "^6.0.4",
-    "babel-plugin-transform-class-properties": "^6.6.0",
-    "babel-plugin-transform-function-bind": "^6.5.2",
-    "babel-plugin-transform-object-rest-spread": "^6.6.5",
-    "babel-preset-es2015": "^6.6.0",
-    "babel-register": "^6.7.2",
+    "babel-plugin-transform-class-properties": "^6.9.1",
+    "babel-plugin-transform-function-bind": "^6.8.0",
+    "babel-plugin-transform-object-rest-spread": "^6.8.0",
+    "babel-preset-es2015": "^6.9.0",
+    "babel-register": "^6.9.0",
     "codeclimate-test-reporter": "^0.3.1",
-    "eslint": "^2.8.0",
-    "eslint-config-airbnb": "^8.0.0",
-    "eslint-plugin-import": "^1.5.0",
-    "eslint-plugin-jsx-a11y": "^1.0.2",
-    "expect": "^1.18.0",
-    "mocha": "^2.4.5",
-    "nyc": "^6.4.0",
+    "eslint": "^2.11.1",
+    "eslint-config-airbnb": "^9.0.1",
+    "eslint-plugin-import": "^1.8.1",
+    "eslint-plugin-jsx-a11y": "^1.2.2",
+    "expect": "^1.20.1",
+    "mocha": "^2.5.3",
+    "nyc": "^6.4.4",
     "rimraf": "^2.5.2"
   },
   "keywords": [