
duo_unix-1.5:

- changed 'noconn' (allow, deny) option in login_duo and pam_duo to
  the clearer 'failmode' (safe, secure), e.g.
  http://en.wikipedia.org/wiki/Fail-safe

- fix curl_easy_setopt() of User-Agent for libcurl < 7.17.0

- add CHANGES :-)

