Bump metro@0.48.0

Summary: llamadance

Reviewed By: jeanlauliac

Differential Revision: D10216618

fbshipit-source-id: 62284ab76651d3423b80f63b5d7bb355adbfaf06

Author: rafeca

package.json

@@ -172,10 +172,10 @@
     "graceful-fs": "^4.1.3",
     "inquirer": "^3.0.6",
     "lodash": "^4.17.5",
-    "metro": "^0.47.1",
-    "metro-babel-register": "^0.47.1",
-    "metro-core": "^0.47.1",
-    "metro-memory-fs": "^0.47.1",
+    "metro": "^0.48.0",
+    "metro-babel-register": "^0.48.0",
+    "metro-core": "^0.48.0",
+    "metro-memory-fs": "^0.48.0",
     "mime": "^1.3.4",
     "minimist": "^1.2.0",
     "mkdirp": "^0.5.1",