am d2a9f54f: am afcd516e: Merge change Iaae72f66 into eclair-sdk

Merge commit 'd2a9f54f9ec997562623091d404e0208fd9ce5f8' into eclair-mr2

* commit 'd2a9f54f9ec997562623091d404e0208fd9ce5f8':
  docs: misc edits to samples page and intro docs