uploading.rb in vkontakte_api-1.4

- old
+ new

@@ -1,8 +1,8 @@
 module VkontakteApi
   # A module implementing files uploading functionality.
-  # 
+  #
   # @note `VkontakteApi::Uploading` extends `VkontakteApi` so these methods should be called from the latter.
   module Uploading
     # Files uploading. It uses the same faraday middleware stack as API method calls (by using `VkontakteApi::API.connection`).
     # @param [Hash] params A list of files to upload (also includes the upload URL). See example for the hash format.
     # @option params [String] :url URL for the request.
@@ -20,10 +20,9 @@
     #     files: [
     #       ['/path/to/file1.jpg', 'image/jpeg'],
     #       [io_object, 'image/png', '/path/to/file2.png']
     #     ]
     #   )
-
     def upload(params = {})
       url = params.delete(:url)
       raise ArgumentError, 'You should pass :url parameter' unless url
       
       (params.delete(:files) || []).each_with_index do |file, index|