Update dev dependencies.

Author: beefancohen

package.json

@@ -32,25 +32,25 @@
   "devDependencies": {
     "babel-cli": "^6.24.1",
     "babel-core": "^6.25.0",
-    "babel-eslint": "^8.0.1",
-    "babel-jest": "^21.2.0",
+    "babel-eslint": "^8.1.2",
+    "babel-jest": "^22.0.4",
     "babel-plugin-transform-es2015-template-literals": "^6.22.0",
     "babel-plugin-transform-flow-strip-types": "^6.22.0",
     "babel-plugin-transform-object-rest-spread": "^6.23.0",
     "babel-polyfill": "^6.23.0",
     "babel-preset-es2015": "^6.24.1",
     "coveralls": "^3.0.0",
-    "eslint": "^4.9.0",
+    "eslint": "^4.14.0",
     "eslint-config-airbnb-base": "^12.1.0",
-    "eslint-plugin-flowtype": "^2.39.1",
+    "eslint-plugin-flowtype": "^2.40.1",
     "eslint-plugin-import": "^2.8.0",
-    "expect": "^21.2.1",
-    "flow-bin": "^0.57.3",
+    "expect": "^22.0.3",
+    "flow-bin": "^0.62.0",
     "in-publish": "^2.0.0",
-    "jest": "^21.2.1",
-    "jscodeshift": "^0.3.30",
+    "jest": "^22.0.4",
+    "jscodeshift": "^0.4.0",
     "minimist": "^1.2.0",
-    "object.assign": "^4.0.4",
+    "object.assign": "^4.1.0",
     "rimraf": "^2.6.1",
     "safe-publish-latest": "^1.1.1",
     "to-ast": "^1.0.0"