Correcting a couple details in the API documentation.
Merge branch 'tripu/misc-fixes' of https://github.com/w3c/specberus into tripu/misc-fixes

Conflicts:
	README.md
Removed on HTML client and old block that was commented out.
Tiny tweak to a sentence on README.
Updated local list of groups.
Merge pull request #120 from w3c/tripu/misc-fixes

Batch of miscellaneous corrections