add naive way to get direct access to bundle content (#282)
- only minify if asset is marked for minification AND debugging not
  enabled
- using empty string as output file path - may lead to rewriting issues.
  Will await community feedback about how to handle this, gut feeling is
  that relative paths should not be used in this situation.
update nuspect to 0.9.5.1-beta5
undo upgrade to vs2013
try to keep up with xml comments