supports platform metadata for all cookbooks that didn't have it

metadata.json

@@ -1,38 +1,49 @@
 {
+  "maintainer": "Opscode, Inc.",
   "description": "Installs lvm2 package",
-  "replacing": {
+  "recommendations": {
 
   },
+  "maintainer_email": "cookbooks@opscode.com",
   "recipes": {
     "lvm": ""
   },
-  "platforms": {
+  "suggestions": {
 
   },
-  "maintainer": "Opscode, Inc.",
-  "version": "0.7.0",
-  "recommendations": {
+  "platforms": {
+    "ubuntu": [
 
-  },
-  "name": "lvm",
-  "maintainer_email": "cookbooks@opscode.com",
-  "attributes": {
+    ],
+    "centos": [
 
-  },
-  "suggestions": {
+    ],
+    "debian": [
+
+    ],
+    "redhat": [
 
+    ]
   },
-  "license": "Apache 2.0",
+  "version": "0.7.0",
+  "name": "lvm",
   "conflicting": {
 
   },
-  "dependencies": {
+  "attributes": {
 
   },
   "providing": {
     "lvm": [
 
     ]
   },
-  "long_description": ""
+  "license": "Apache 2.0",
+  "long_description": "",
+  "replacing": {
+
+  },
+  "dependencies": {
+
+  }
 }

metadata.rb

@@ -3,3 +3,7 @@
 license           "Apache 2.0"
 description       "Installs lvm2 package"
 version           "0.7"
+
+%w{ redhat centos debian ubuntu }.each do |os|
+  supports os
+end