META: Documentation fixes

composer.json

@@ -1,9 +1,9 @@
 {
     "name": "jeroened/libpairtwo",
     "type": "library",
-    "description": "A library written in PHP that reads files which are saved using common pairing applications",
+    "description": "Export chess tournaments directly on the web",
     "keywords": ["chess", "pairing"],
-    "license": "MIT",
+    "license": "AGPL-3.0-or-later",
     "authors": [
         {
             "name": "Jeroen De Meerleer",
@@ -14,12 +14,11 @@
     ],
     "require": {
         "php": "^7.1",
-        "myclabs/php-enum": "^1.6",
+        "myclabs/php-enum": "^1.7",
         "ext-iconv": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0",
-        "friendsofphp/php-cs-fixer": "^2.0"
+        "friendsofphp/php-cs-fixer": "^2.16"
     },
     "autoload": {
         "psr-4": {

src/Player.php

@@ -348,7 +348,8 @@ class Player
      *
      * @return Player[]
      */
-    private function opponents() {
+    private function opponents()
+    {
         $return = array();
         foreach ($this->Pairings as $pairing) {
             if (!empty($pairing->Opponent)) {

src/Tournament.php

@@ -700,10 +700,10 @@ class Tournament
                 }
             }
         }
-        if($interestingplayers) {
+        if ($interestingplayers) {
             $allintplayers = $interestingplayers;
             $allintplayers[] = $player;
-            foreach($allintplayers as $player) {
+            foreach ($allintplayers as $player) {
                 if (!$player->hasPlayedAllPlayersOfArray($allintplayers)) {
                     return 0;
                 }