I added basic README that points to TCK
Reference Guide - check it out.
Good start. I revised the sentence to be more specific about what the guide contains.
If it's not too late, I would prefer for the repository to be named cdi-tck rather than cditck. The hyphenated form is more consistent with how we've been naming repositories and it makes it easier to see the two words (and hence recognize it as a TCK). Anyone have a problem with that change?