Add Symfony Deprecation Contracts package

- Created CHANGELOG.md to maintain version history.
- Added README.md with usage instructions for the trigger_deprecation() function.
- Initialized composer.json for the Symfony Deprecation Contracts library, specifying dependencies and autoloading.

modules/pshowsso/deps/league/oauth2-github/test/src/Provider/GithubResourceOwnerTest.php

@@ -0,0 +1,36 @@
+<?php namespace League\OAuth2\Client\Test\Provider;
+
+use Mockery as m;
+
+class GithubResourceOwnerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testUrlIsNullWithoutDomainOrNickname()
+    {
+        $user = new \League\OAuth2\Client\Provider\GithubResourceOwner;
+
+        $url = $user->getUrl();
+
+        $this->assertNull($url);
+    }
+
+    public function testUrlIsDomainWithoutNickname()
+    {
+        $domain = uniqid();
+        $user = new \League\OAuth2\Client\Provider\GithubResourceOwner;
+        $user->setDomain($domain);
+
+        $url = $user->getUrl();
+
+        $this->assertEquals($domain, $url);
+    }
+
+    public function testUrlIsNicknameWithoutDomain()
+    {
+        $nickname = uniqid();
+        $user = new \League\OAuth2\Client\Provider\GithubResourceOwner(['login' => $nickname]);
+
+        $url = $user->getUrl();
+
+        $this->assertEquals($nickname, $url);
+    }
+}