title: composer.json error: "./composer.json" does not contain valid JSON
body: <p>I made a composer.json script.  </p>
  
  <p>When I run <code>sudo composer install</code>, I get this error:</p>
  
  <pre><code>[Seld\JsonLint\ParsingException]               
  "./composer.json" does not contain valid JSON  
  Parse error on line 1:                         
  "repositories": [    {        "t               
  --------------^                                
  Expected one of: 'EOF', '}', ',', ']'          
  </code></pre>
  
  <p>Here is the JSON:</p>
  
  <pre><code>"repositories": [
      {
          "type":"package",
          "package": {
            "name": "AdamKyle/Aisis-Core",
            "version":"development",
            "source": {
                "url": "https://github.com/AdamKyle/Aisis-Core.git",
                "type": "git",
                "reference":"development"
              }
          }
      }
  ],
  "require": {
      "AdamKyle/Aisis-Core": "development"
  }
  </code></pre>
  
  <p>How can I get a better description of how this JSON is wrong?</p>