Express a clearer status about supported versions.

By explaining the full story in README.txt.
By inlining API 11 constants so we can really compile the library against API 4.

Change-Id: I423e807114c15805e97860ff5db22ef9ff1e24c0
5 files changed
tree: 8e7ae03b0f25030aea44c02f61a6f5163aa188c4
  1. MODULE_LICENSE_APACHE2
  2. NOTICE
  3. instrumentation/
  4. library/