title: Laravel Composer update doesn't pass
body: <p>I use <strong>Laravel 5.0</strong> and I need to use <a href="http://www.maatwebsite.nl/laravel-excel/docs/getting-started#installation" rel="nofollow">maatwebsite/excel</a> for my job but after, I update Composer I have the following error:</p>
  
  <blockquote>
  <pre><code> Problem 1
      - Conclusion: remove laravel/framework v5.0.35
      - 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
      - laravelcollective/html v5.2 requires illuminate/view 5.2.* -&gt; satisfiable by illuminate/view[v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.6, v5.2.7].
      - laravelcollective/html v5.2.1 requires illuminate/view 5.2.* -&gt; satisfiable by illuminate/view[v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.6, v5.2.7].
      - laravelcollective/html v5.2.2 requires illuminate/view 5.2.* -&gt; satisfiable by illuminate/view[v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.6, v5.2.7].
      - laravelcollective/html v5.2.3 requires illuminate/view 5.2.* -&gt; satisfiable by illuminate/view[v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.6, v5.2.7].
      - laravelcollective/html v5.2.4 requires illuminate/view 5.2.* -&gt; satisfiable by illuminate/view[v5.2.0, v5.2.19, v5.2.21, v5.2.24, v5.2.25, v5.2.26, v5.2.27, v5.2.28, v5.2.31, v5.2.6, v5.2.7].
      - don't install illuminate/view v5.2.0|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.19|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.21|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.24|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.25|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.26|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.27|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.28|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.31|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.6|don't install laravel/framework v5.0.0
      - don't install illuminate/view v5.2.7|don't install laravel/framework v5.0.0
      - Installation request for laravel/framework 5.0.* -&gt; satisfiable by laravel/framework[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, v5.0.23, 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].
      - Installation request for laravelcollective/html 5.2.* -&gt; satisfiable by laravelcollective/html[v5.2, v5.2.1, v5.2.2, v5.2.3, v5.2.4].
  </code></pre>
  </blockquote>
  
  <p>My <code>composer.json</code>:</p>
  
  <pre class="lang-json prettyprint-override"><code>{
      "name": "laravel/laravel",
      "description": "The Laravel Framework.",
      "keywords": ["framework", "laravel"],
      "license": "MIT",
      "type": "project",
      "require": {
  
          "laravel/framework": "5.0.*",
          "illuminate/html": "5.*",
          "laravelcollective/html": "5.2.*",
          "maatwebsite/excel": "~2.1.0"
      },
      "require-dev": {
          "phpunit/phpunit": "~4.0",
          "phpspec/phpspec": "~2.1"
      },
      "autoload": {
          "classmap": [
              "database"
          ],
          "psr-4": {
              "App\\": "app/"
          }
      },
      "autoload-dev": {
          "classmap": [
              "tests/TestCase.php"
          ]
      },
      "scripts": {
          "post-install-cmd": [
              "php artisan clear-compiled",
              "php artisan optimize"
          ],
          "post-update-cmd": [
              "php artisan clear-compiled",
              "php artisan optimize"
          ],
          "post-create-project-cmd": [
              "php -r \"copy('.env.example', '.env');\"",
              "php artisan key:generate"
          ]
      },
      "config": {
          "preferred-install": "dist"
      }
  }
  </code></pre>
  
  <p>What should I do with my Laravel?</p>