Merge pull request #6 from Sam-Burns/psr-11

PSR-11 changes

README.md

@@ -10,7 +10,8 @@ Picotainer
 
 This package contains a really minimalist dependency injection container (24 lines of code!) compatible with
 [container-interop](https://github.com/container-interop/container-interop) (supports ContainerInterface and
-delegate lookup feature).
+delegate lookup feature).  It is also, therefore, compatible with
+[PSR-11](https://github.com/php-fig/fig-standards/blob/master/proposed/container.md), the FIG container standard.
 
 Picotainer is heavily influenced by the [Pimple DI container](http://pimple.sensiolabs.org/). Think about it
 as a Pimple container with even less features, and ContainerInterop compatibility.
@@ -36,7 +37,7 @@ The `Picotainer` class takes 2 parameters:
 
 ```php
 use Mouf\Picotainer\Picotainer;
-use Interop\Container\ContainerInterface;
+use Psr\Container\ContainerInterface;
 
 $container = new Picotainer([
 	"myInstance"=>function(ContainerInterface $container) {

composer.json

@@ -15,7 +15,8 @@
 	"homepage" : "http://mouf-php.com",
 	"license" : "MIT",
 	"require" : {
-		"container-interop/container-interop" : "~1.0"
+		"container-interop/container-interop" : "~1.2",
+		"psr/container": "^1.0"
 	},
 	"require-dev" : {
 		"phpunit/phpunit" : "~4.8",

src/Picotainer.php

@@ -1,21 +1,22 @@
 <?php
 namespace Mouf\Picotainer;
 
-use Interop\Container\ContainerInterface;
+use Interop\Container\ContainerInterface as InteropContainer;
+use Psr\Container\ContainerInterface as Psr11Container;
 
 /**
  * This class is a minimalist dependency injection container.
  * It has compatibility with container-interop's ContainerInterface and delegate-lookup feature.
  *
  * @author David Négrier <david@mouf-php.com>
  */
-class Picotainer implements ContainerInterface
+class Picotainer implements InteropContainer
 {
 
     /**
      * The delegate lookup.
      *
-     * @var ContainerInterface
+     * @var Psr11Container
      */
     protected $delegateLookupContainer;
 
@@ -37,9 +38,9 @@ class Picotainer implements ContainerInterface
      * Instantiate the container.
      *
      * @param array<string, Closure> $entries                 Entries must be passed as an array of anonymous functions.
-     * @param ContainerInterface     $delegateLookupContainer Optional delegate lookup container.
+     * @param Psr11Container         $delegateLookupContainer Optional delegate lookup container.
      */
-    public function __construct(array $entries, ContainerInterface $delegateLookupContainer = null)
+    public function __construct(array $entries, Psr11Container $delegateLookupContainer = null)
     {
         $this->callbacks = $entries;
         $this->delegateLookupContainer = $delegateLookupContainer ?: $this;