title: What is the syntax for writing comments in build.gradle file?
body: <p>Looking down this <code>build.gradle</code> file</p>
  
  <pre><code>apply plugin: 'com.android.application'
  
  android {
      compileSdkVersion 21
      buildToolsVersion "21.1.2"
  
      defaultConfig {
          applicationId "package.myapp"
          minSdkVersion 19
          targetSdkVersion 21
          versionCode 1
          versionName "1.0"
      }
      buildTypes {
          release {
              minifyEnabled false
              proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
          }
      }
  }
  
  dependencies {
      compile fileTree(dir: 'libs', include: ['*.jar'])
      compile 'com.nineoldandroids:library:2.4.0'
  }
  </code></pre>
  
  <p>What if I would like to write a comment on <em>why did I chose this library for this project</em>,</p>
  
  <p>what is the syntax for writing comments in <code>build.gradle</code> file?</p>