started writing conformance test
example server: fixed If-None-Match handling
example server: fixed initialization (defered until config is loaded)
example server: set ETag correctly for directories
example server: don't treat directories as always existing
example server: PUT and DELETE to directories must respond with status 400
example server: respond DELETE requests to non-existant paths with 404 instead of ignoring it
example server: update parent versions on PUT correctly
example server: update parent directories correctly on DELETE (and implicitly delete them if they are empty)
whitespace
builder: do runtime detection of AMD vs node-style module definitions in non-browser builds