title: Error Installing yajra/laravel-datatables-oracle:~6.0 with Laravel 5.2
body: <p>I'm trying to install yajra/laravel-datatables-oracle:~6.0 into my project but I keep getting the following error:</p>
  
  <pre><code>composer require yajra/laravel-datatables-oracle:~6.0
  ./composer.json has been updated
  Loading composer repositories with package information
  Updating dependencies (including require-dev)
  Your requirements could not be resolved to an installable set of packages.
  
    Problem 1
      - The requested package laravel/framework == 5.2.39.0 is satisfiable by larave
  l/framework[v5.2.39] but those are rejected by your minimum-stability.
    Problem 2
      - Conclusion: don't install laravel/framework v5.0.35
      - Conclusion: don't install laravel/framework v5.0.34
      - Conclusion: don't install laravel/framework v5.0.33
      - Conclusion: don't install laravel/framework v5.0.32
      - Conclusion: don't install laravel/framework v5.0.31
      - Conclusion: don't install laravel/framework 5.0.30
      - Conclusion: don't install laravel/framework v5.0.29
      - Conclusion: don't install laravel/framework v5.0.28
      - Conclusion: don't install laravel/framework v5.0.27
      - Conclusion: don't install laravel/framework v5.0.26
      - Conclusion: don't install laravel/framework v5.0.25
      - Conclusion: don't install laravel/framework v5.0.24
      - Conclusion: don't install laravel/framework v5.0.23
      - Conclusion: don't install laravel/framework v5.0.22
      - Conclusion: don't install laravel/framework v5.0.21
      - Conclusion: don't install laravel/framework v5.0.20
      - Conclusion: don't install laravel/framework v5.0.19
      - Conclusion: don't install laravel/framework v5.0.18
      - Conclusion: don't install laravel/framework v5.0.17
      - Conclusion: don't install laravel/framework v5.0.16
      - Conclusion: don't install laravel/framework v5.0.15
      - Conclusion: don't install laravel/framework v5.0.14
      - Conclusion: don't install laravel/framework v5.0.13
      - Conclusion: don't install laravel/framework v5.0.12
      - Conclusion: don't install laravel/framework v5.0.11
      - Conclusion: don't install laravel/framework v5.0.10
      - Conclusion: don't install laravel/framework v5.0.9
      - Conclusion: don't install laravel/framework v5.0.8
      - Conclusion: don't install laravel/framework v5.0.7
      - Conclusion: don't install laravel/framework v5.0.6
      - Conclusion: don't install laravel/framework v5.0.5
      - Conclusion: don't install laravel/framework v5.0.4
      - Conclusion: don't install laravel/framework v5.0.3
      - Conclusion: don't install laravel/framework v5.0.2
      - Conclusion: don't install laravel/framework v5.0.1
      - Conclusion: remove vlucas/phpdotenv v2.3.0
      - Installation request for laravel/framework 5.0.* -&gt; satisfiable by laravel/f
  ramework[5.0.30, v5.0.0, v5.0.1, v5.0.10, v5.0.11, v5.0.12, v5.0.13, v5.0.14, v5.0
  .15, v5.0.16, v5.0.17, v5.0.18, v5.0.19, v5.0.2, v5.0.20, v5.0.21, v5.0.22, v5.0.2
  3, v5.0.24, v5.0.25, v5.0.26, v5.0.27, v5.0.28, v5.0.29, v5.0.3, v5.0.31, v5.0.32,
   v5.0.33, v5.0.34, v5.0.35, v5.0.4, v5.0.5, v5.0.6, v5.0.7, v5.0.8, v5.0.9].
      - Conclusion: don't install vlucas/phpdotenv v2.3.0
      - laravel/framework v5.0.0 requires vlucas/phpdotenv ~1.0 -&gt; satisfiable by vl
  ucas/phpdotenv[1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, v1.0.8, v1.0.9, v1
  .1.0, v1.1.1].
      - Can only install one of: vlucas/phpdotenv[1.0.0, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[1.0.1, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[1.0.2, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[1.0.3, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[1.0.4, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[1.0.5, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[1.0.6, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[v1.0.8, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[v1.0.9, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[v1.1.0, v2.3.0].
      - Can only install one of: vlucas/phpdotenv[v1.1.1, v2.3.0].
      - Installation request for vlucas/phpdotenv == 2.3.0.0 -&gt; satisfiable by vluca
  s/phpdotenv[v2.3.0].
  
  
  Installation failed, reverting ./composer.json to its original content.
  </code></pre>
  
  <p>This is my composer.json file:</p>
  
  <pre><code>{
      "name": "laravel/laravel",
      "description": "The Laravel Framework.",
      "keywords": ["framework", "laravel"],
      "license": "MIT",
      "type": "project",
      "require": {
          "php": "&gt;=5.5.9",
          "laravel/framework": "5.2.*"
      },
      "require-dev": {
          "fzaninotto/faker": "~1.4",
          "mockery/mockery": "0.9.*",
          "phpunit/phpunit": "~4.0",
          "symfony/css-selector": "2.8.*|3.0.*",
          "symfony/dom-crawler": "2.8.*|3.0.*",
          "laravel/framework": "5.2.*",
          "illuminate/html": "~5.0"
      },
      "autoload": {
          "classmap": [
              "database"
          ],
          "psr-4": {
              "App\\": "app/"
          }
      },
      "autoload-dev": {
          "classmap": [
              "tests/TestCase.php"
          ]
      },
      "scripts": {
          "post-root-package-install": [
              "php -r \"copy('.env.example', '.env');\""
          ],
          "post-create-project-cmd": [
              "php artisan key:generate"
          ],
          "post-install-cmd": [
              "Illuminate\\Foundation\\ComposerScripts::postInstall",
              "php artisan optimize"
          ],
          "post-update-cmd": [
              "Illuminate\\Foundation\\ComposerScripts::postUpdate",
              "php artisan optimize"
          ]
      },
      "config": {
          "preferred-install": "dist"
      }
  }
  </code></pre>
  
  <p>I have php 5.6.19 installed and Laravel 5.2.39. Any help would be appreciated. Thanks.</p>