Adding a Readme and a composer.json for the Utility namespace

src/Utility/README.md

@@ -0,0 +1,88 @@
+# CakePHP Utility Classes
+
+This library provides a range of utility classes that are used throughout the CakePHP framework
+
+## What's in the toolbox?
+
+### Hash
+
+A ``Hash`` (as in PHP arrays) class, capable of extracting data using an intuitive DSL:
+
+```php
+$things = [
+	['name' => 'Mark', 'age' => 15],
+	['name' => 'Susan', 'age' => 30]
+	['name' => 'Lucy', 'age' => 25]
+];
+
+$bigPeople = Hash::extract('{n}[age>21].name', $things);
+
+// $bigPeople will contain ['Susan', 'Lucy']
+```
+
+Check the [official Hash class documentation](http://book.cakephp.org/3.0/en/core-utility-libraries/hash.html)
+
+### Inflector
+
+The Inflector class takes a string and can manipulate it to handle word variations
+such as pluralizations or camelizing.
+
+```php
+echo Inflector::pluralize('Apple'); // echoes Apples
+
+echo Inflector::singularize('People'); // echoes Person
+```
+
+Check the [official Inflector class documentation](http://book.cakephp.org/3.0/en/core-utility-libraries/inflector.html)
+
+### String
+
+The String class includes convenience methods for creating and manipulating strings.
+
+```php
+String::insert(
+    'My name is :name and I am :age years old.',
+    array('name' => 'Bob', 'age' => '65')
+);
+// Returns: "My name is Bob and I am 65 years old."
+
+$text = 'This is the song that never ends.';
+$result = String::wrap($text, 22);
+
+// Returns
+This is the song
+that never ends.
+```
+
+Check the [official String class documentation](http://book.cakephp.org/3.0/en/core-utility-libraries/string.html)
+
+### Security
+
+The security library handles basic security measures such as providing methods for hashing and encrypting data.
+
+```php
+$key = 'wt1U5MACWJFTXGenFoZoiLwQGrLgdbHA';
+$result = Security::encrypt($value, $key);
+
+Security::decrypt($result, $key);
+```
+
+Check the [official Security class documentation](http://book.cakephp.org/3.0/en/core-utility-libraries/security.html)
+
+### Xml
+
+The Xml class allows you to easily transform arrays into SimpleXMLElement or DOMDocument objects
+and back into arrays again
+
+```php
+$data = array(
+    'post' => array(
+        'id' => 1,
+        'title' => 'Best post',
+        'body' => ' ... '
+    )
+);
+$xml = Xml::build($data);
+```
+
+Check the [official Xml class documentation](http://book.cakephp.org/3.0/en/core-utility-libraries/xml.html)

src/Utility/String.php

@@ -753,5 +753,4 @@ public static function parseFileSize($size, $default = false) {
 		throw new InvalidArgumentException('No unit type.');
 	}
 
-
 }

src/Utility/composer.json

@@ -0,0 +1,17 @@
+{
+	"name": "cakephp/utility",
+	"description": "CakePHP Utility classes such as Inflector, String, Hash, and Security",
+	"license": "MIT",
+	"authors": [
+		{
+		"name": "CakePHP Community",
+		"homepage": "http://cakephp.org"
+	}
+	],
+	"autoload": {
+		"psr-4": {
+			"Cake\\Utility\\": "."
+		}
+	},
+	"minimum-stability": "beta"
+}