title: Automatically update aar files in Android Studio
body: <p>I recently considered migrating to Android Studio from Eclipse and of course I encountered difficulties. I managed to get past most of them but one...</p>
  
  <p>In eclipse I would have used a library project which I would then add to each Eclipse project I wanted to use it in. When I updated the library, the effects were immediately visible in the other projects.</p>
  
  <p>In android studio, the story is different. I managed to generate .aar files and import them in my projects. Trouble is, is there any way i can keep the .aar updated in all this projects without having to copy the files again for each one (obviously tedious). If not, is there any way to use library projects the way I was using them in eclipse? What I basically want is a way to automatically update my library changes in all projects that use it.</p>