I usually have spell checking enabled in vim, and it looks like vim will try to spell check the whole file (I'm using vim 7.3 on OS X). This doesn't look too nice if you have all kinds of keywords and such that aren't real words in your human language of choice getting highlighted for being misspelled. I've attached a tiny patch to vimclojure's syntax highlighting file that should fix this for users who have spell check on, so it will only apply to comments.
You caught us doing some quick maintenance, temporarily restricting your repository to read-only access.
Issue #106 resolved