diff --git a/docs/configuration.rst b/docs/configuration.rst
index 05ed1297..dd103c36 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -62,6 +62,6 @@ passed in under each field in your behavior configuration.
 
    -  Return: (string) the new name for the file
 
--  ``keepFilesOnDelete``: Keep *all* files when uploading/deleting a record.
+-  ``keepFilesOnDelete``: Keep *all* files when deleting a record.
 
    -  Default: (boolean) ``true``
diff --git a/docs/installation.rst b/docs/installation.rst
index b5b1197c..b493c1f5 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -9,13 +9,13 @@ Using `Composer <http://getcomposer.org/>`__
 `View on
 Packagist <https://packagist.org/packages/josegonzalez/cakephp-upload>`__,
 and copy the json snippet for the latest version into your project's
-``composer.json``. Eg, v. 3.0.0 would look like this:
+``composer.json``.
 
 .. code:: json
 
     {
         "require": {
-            "josegonzalez/cakephp-upload": "3.0.0"
+            "josegonzalez/cakephp-upload": "~3.0"
         }
     }
 
diff --git a/docs/introduction.rst b/docs/introduction.rst
index 8b718a41..f398731e 100644
--- a/docs/introduction.rst
+++ b/docs/introduction.rst
@@ -23,13 +23,14 @@ What does this plugin do?
 * It can also move files around programatically. Such as from the filesystem.
 * The path to which the files are saved can be customised.
 * The plugin can also upload multiple files at the same time to different fields.
-* Each upload field can be configured independantly of each other, such as changing the upload path etc.
+* Each upload field can be configured independently of each other, such as changing the upload path etc.
 * Uploaded file information can be stored in a data store, such as a MySQL database.
 * You can upload files to both disk as well as distributed datastores such as S3 or Dropbox.
+* It can optionally delete the files on record deletion
+* It offers multiple validation providers but doesn't validate automatically
 
 This plugin does not do
 ~~~~~~~~~~~~~~~~~~~~~~~
 * Create thumbnails. You can use a custom Transformer to create modified versions of file uploads.
 * It will not convert files between file types. You cannot use it convert a JPG to a PNG
 * It will not add watermarks to images for you.
-* It will not validate anything about your save.
diff --git a/docs/validation.rst b/docs/validation.rst
index 3f9f9659..a9c164e6 100644
--- a/docs/validation.rst
+++ b/docs/validation.rst
@@ -7,7 +7,7 @@ explicitly load the validation provider(s) and attach each rule if needed.
 Installation
 ^^^^^^^^^^^^
 
-This plugin allows you to only load the validation rules that cover you needs.
+This plugin allows you to only load the validation rules that cover your needs.
 At this point there are 3 validation providers:
     
     - UploadValidation (validation rules useful for any upload)
@@ -53,7 +53,7 @@ It might come in handy to only use a validation rule when there actually is an u
             'message' => 'yourErrorMessage',
             'provider' => 'upload',
             'on' => function($context) {
-                return isset($context['data']['file']) && $context['data']['file']['error'] == UPLOAD_ERR_OK;
+                return !empty($context['data']['file']) && $context['data']['file']['error'] == UPLOAD_ERR_OK;
             }
         ]);