chore(build): Set Firebase, Angular, and rxjs as peerDependencies in post build

Author: davideast

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angularfire2",
-  "version": "2.0.0-beta.7-pre",
+  "version": "2.0.0-beta.7.1-pre",
   "description": "",
   "main": "bundles/angularfire2.umd.js",
   "module": "index.js",
@@ -77,7 +77,7 @@
     "traceur": "0.0.96",
     "typedoc": "github:jeffbcross/typedoc",
     "typescript": "^2.0.2",
-    "zone.js": "^0.6.26"
+    "zone.js": "^0.7.2"
   },
   "typings": "index.d.ts"
 }

tools/rewrite-published-package.js

@@ -10,6 +10,8 @@ delete srcPackage.scripts;
 
 var peerDependencies = Object.assign({}, srcPackage.dependencies);
 
+delete srcPackage.dependencies;
+
 var outPackage = Object.assign({}, srcPackage, { peerDependencies });
 
 fs.writeFileSync('./dist/package.json', JSON.stringify(outPackage, null, 2));