Bump metro to v0.24.2

Reviewed By: mjesun

Differential Revision: D6613447

fbshipit-source-id: 4d03cf86427c7ccd8ee471078d3798ab21aee933

Author: rafeca

package.json

@@ -170,8 +170,8 @@
     "graceful-fs": "^4.1.3",
     "inquirer": "^3.0.6",
     "lodash": "^4.16.6",
-    "metro": "^0.24.1",
-    "metro-core": "^0.24.1",
+    "metro": "^0.24.2",
+    "metro-core": "^0.24.2",
     "mime": "^1.3.4",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",
@@ -215,4 +215,4 @@
     "shelljs": "^0.7.8",
     "sinon": "^2.2.0"
   }
-}
+}