Fix usage of nativescript-hook

Use new version of nativescript-hook and fix the usage. Without the fix `tns install babel` is failing.

Author: rosen-vladimirov

package.json

@@ -26,6 +26,6 @@
   "dependencies": {
     "glob": "^5.0.15",
     "minimatch": "^3.0.0",
-    "nativescript-hook": "^0.1.1"
+    "nativescript-hook": "^0.2.0"
   }
 }

postinstall.js

@@ -1,4 +1,5 @@
-require('nativescript-hook').postinstall(__dirname);
+var hook = require('nativescript-hook')(__dirname);
+hook.postinstall();
 
 var projectDir = process.env['TNS_PROJECT_DIR'];
 require('child_process').exec('npm install --save-dev babel-core', { cwd: projectDir }, function (err, stdout, stderr) {

preuninstall.js

@@ -1 +1 @@
-require('nativescript-hook').preuninstall(__dirname);
+require('nativescript-hook')(__dirname).preuninstall();