* First pass moving around files into different directories.
* Renamed files to remove unnecessary prefixes or align the name
closer to what the file contains.
* Added temporary soft links to bin/parse.js and bin/roundtrip-test.js
in the tests/ directory since jenkins jobs seems to have hardcoded
refs to those paths.
* Deleted:
- a couple of stale scripts in tests/ that are no longer relevant.
- a couple of state scripts in api/ that didn't look relevant.
- swagger spec since it was incomplete, stale, and unmaintained.
Change-Id: I97c30467b190b417eec9e750238704330ae91137