title: Missing artifact com.XXX:jar:XXX when adding AAR library in pom.xml
body: <p>When adding a library, i.e com.XXX:jar:XXX from maven central, it shows Missing artifact com.XXX:jar:XXX.</p>
  
  <p>Checking out the library in <a href="http://search.maven.org/#search%7Cga%7C1%7C" rel="nofollow">maven central</a>, the Download section in for that particular library does not have .jar. </p>
  
  <p>How to add AAR libraries in pom.xml?</p>