lerna update

Author: TimMikeladze

package.json

@@ -28,6 +28,6 @@
     "eslint-plugin-jsx-a11y": "^2.2.3",
     "eslint-plugin-react": "^6.7.1",
     "flow-bin": "^0.38.0",
-    "lerna": "2.0.0-beta.37"
+    "lerna": "2.0.0-beta.38"
   }
 }