title: Dexguard 7.3.01 incompatible with gradle 2.3.0
body: <p>I'm working in a project that uses Dexguard, but when I try update gradle to version 2.3.0, I get the following error message on sync:</p>
  
  <blockquote>
    <p>Error:No such property: sdkHandler for class: com.android.build.gradle.AppPlugin</p>
  </blockquote>
  
  <p>Settings:</p>
  
  <blockquote>
    <p>Dexguard version 7.3.01</p>
    
    <p>com.android.tools.build:gradle:2.3.0</p>
    
    <p>gradle distribution3.3</p>
    
    <p>Android Studio 2.3</p>
  </blockquote>
  
  <p>P.S: On gradle 2.2.0 I don't have this problem.</p>
  
  <p>Thanks.</p>