added support for single file progress bar without js template

README.md

@@ -141,6 +141,29 @@ jQuery ->
     progress_bar_target: $('.js-progress-bars')
     click_submit_target: $('.submit-target')
 ```
+### Example with single file upload bar without script template 
+
+This demonstrates how to use progress_bar_target and allow_multiple_files (only works with false option - single file) to show only one progress bar without script template.
+
+```coffeescript
+jQuery ->
+  $("#myS3Uploader").S3Uploader
+    progress_bar_target: $('.js-progress-bars')
+    allow_multiple_files: false
+```
+
+Target for progress bar
+
+```ruby
+<div class= "upload js-progress-bars">
+  <div class="progress">
+    <div class="bars"> </div>
+  </div>
+</div>
+```
+
+
+
 
 ### Public methods
 You can change the settings on your form later on by accessing the jQuery instance:

app/assets/javascripts/s3_direct_upload.js.coffee

@@ -43,8 +43,11 @@ $.fn.S3Uploader = (options) ->
         file.unique_id = Math.random().toString(36).substr(2,16)
 
         unless settings.before_add and not settings.before_add(file)
-          data.context = $($.trim(tmpl("template-upload", file))) if $('#template-upload').length > 0
-          $(data.context).appendTo(settings.progress_bar_target || $uploadForm)
+          if $('#template-upload').length > 0
+            data.context = $($.trim(tmpl("template-upload", file))) 
+            $(data.context).appendTo(settings.progress_bar_target || $uploadForm)
+          else if !setting.allow_multiple_files
+            data.context = settings.progress_bar_target 
           if settings.click_submit_target
             if settings.allow_multiple_files
               forms_for_submit.push data