Merge pull request #39 from bashbaug/spec_updates

updates to 1.2 extensions, 2.0 extensions, and 2.1 api specs
tree: 8954015839135c13520c0424531334585d99d50c
  1. README.adoc
  2. api/
  3. extensions/
  4. index.php
  5. sdk/
  6. specs/
  7. xml/