Fixed file param bug

Author: eldadfux

docs/examples/functions/create-tag.md

@@ -12,7 +12,7 @@ client
     .setKey('919c2d18fb5d4...a2ae413da83346ad2') // Your secret API key
 ;
 
-let promise = functions.createTag('[FUNCTION_ID]', '[COMMAND]', '');
+let promise = functions.createTag('[FUNCTION_ID]', '[COMMAND]', fs.createReadStream(__dirname + '/file.png')));
 
 promise.then(function (response) {
     console.log(response);

docs/examples/storage/create-file.md

@@ -12,7 +12,7 @@ client
     .setKey('919c2d18fb5d4...a2ae413da83346ad2') // Your secret API key
 ;
 
-let promise = storage.createFile('');
+let promise = storage.createFile(fs.createReadStream(__dirname + '/file.png')));
 
 promise.then(function (response) {
     console.log(response);

lib/services/functions.js

@@ -273,7 +273,7 @@ class Functions extends Service {
      *
      * @param string functionId
      * @param string command
-     * @param string code
+     * @param File code
      * @throws Exception
      * @return {}
      */

lib/services/storage.js

@@ -37,7 +37,7 @@ class Storage extends Service {
      * assigned to read and write access unless he has passed custom values for
      * read and write arguments.
      *
-     * @param string file
+     * @param File file
      * @param string[] read
      * @param string[] write
      * @throws Exception