roll back eslint-plugin-import node module to the version required by eslint-config-airbnb

package.json

@@ -8,7 +8,7 @@
     "eslint": "^3.1.1",
     "eslint-config-airbnb": "^12.0.0",
     "eslint-plugin-filenames": "^1.1.0",
-    "eslint-plugin-import": "^2.0.1",
+    "eslint-plugin-import": "^1.16.0",
     "eslint-plugin-jasmine": "^1.8.1",
     "eslint-plugin-jsx-a11y": "^2.2.3",
     "eslint-plugin-react": "^6.4.1"