title: Android remote code loading
body: <p>I am developing a library for Android that requires frequent updates from a central server. I was thinking how nice it would be if my library could update itself -- or if I could just release a bootstrap library that downloads the target library when the app is installed.</p>
  
  <p>I see this class in 1.5 called "DexClassLoader" but there seems to be precious little on the web besides the API docs. Has anyone used this successfully for the scenario which I described?</p>
  
  <p>Also, do the terms of the Android Market permit such a thing?</p>