Initial experimental extension type registry support.
For extension objectType and verb identifiers, this implements an
incremental discovery/resolution mechanism that will attempt to
discover type value metadata via HTTP GET calls to the Type Value id.
* Ensure proper handling of simple token type id’s (they cannot be
resolved into object form)…
* Add resolveNoWait … resolves without first waiting on preload to
complete
Fixing silly bugs and rounding out the type registry functionality a
bit more
delete test file
Merge pull request #7 from jasnell/typeext

Bug fix + Initial type value registry impl