upload: Fix zip path before uploading to S3

- Ensures that the package.json's default directory for the code is considered
  before suggesting the zip path

Signed-off-by: Siddharth Kannan <kannan.siddharth12@gmail.com>

Author: icyflame

lib/upload.js

@@ -95,7 +95,10 @@ Upload.uploadToS3 = function uploadToS3(appDirectory, keyInfo) {
   log.debug('Uploading zip file to S3');
 
   var proxy = Utils.getProxy();
-  var zipFile = path.join(appDirectory, TEMP_FILENAME);
+  var project = IonicProject.load(appDirectory);
+  var documentRoot = project.get('documentRoot') || 'www';
+  log.debug("Document root is set to: " + documentRoot);
+  var zipFile = path.join(appDirectory, documentRoot) + ".zip";
 
   // Now we upload with the signed URL the dash returned
   log.debug(zipFile);