Update eslint dev.dependency

Author: AlexKVal

.eslintrc

@@ -15,6 +15,7 @@
   "rules": {
     "constructor-super": 2,
     "comma-dangle": 0,
+    "eqeqeq": [2, "allow-null"],
     "func-names": 0,
     "guard-for-in": 0,
     "one-var": [2, { "initialized": "never" }],

package.json

@@ -54,7 +54,7 @@
     "colors": "^1.1.2",
     "css-loader": "^0.18.0",
     "es5-shim": "^4.1.10",
-    "eslint": "1.2.x",
+    "eslint": "1.4.3",
     "eslint-config-airbnb": "0.0.8",
     "eslint-plugin-babel": "^2.0.0",
     "eslint-plugin-lodash": "^0.1.3",