title: uses-sdk element cannot have a "tools:node" attribute
body: <p>I've updated Android Studio last night to 0.9.0, buildToolsVersion to 21.1.0 and gradle to 0.14.0, after that I'm receiving this error</p>
  
  <blockquote>
    <p>Error:Execution failed for task ':app:processDebugManifest'.
    Manifest merger failed : uses-sdk element cannot have a "tools:node" attribute</p>
  </blockquote>
  
  <p>I've spent the last night looking for a solution, I found this:
  <br /> <code>&lt;uses-sdk tools:node="replace" /&gt;</code></p>
  
  <p>But unfortunately, added one more error!</p>
  
  <blockquote>
    <p>Error:(10, 5) uses-sdk element cannot have a "tools:node" attribute <br />
    Error:(10, 5) Execution failed for task ':app:processDebugManifest'.<br />
    Manifest merger failed : uses-sdk element cannot have a "tools:node" attribute</p>
  </blockquote>
  
  <p>Another solution I've read, to not use support-v4:21, for me I don't use it, since I'm using v13.</p>