Log Message:
py-policyd-spf: updated to 2.0.2

2.0.2 (2017-12-14)
* Fix treatment of No_Mail configuration parameter so that specifying
  No_Mail = False (the default) does not cause incorrect results
* Conditionally import authres is Header_Type is AR and raise an error if it
  is missing (sorry pep-8) to avoid cases where users change the config
  and suddenly it doesn't work for an example, see:
  https://bugzilla.redhat.com/show_bug.cgi?id=1208876
* Update and correct Mail_From_pass_restriction description in
  policyd-spf.conf(5 ()
* Update HELO checking default option in policyd-spf.conf(5)
* Note that SPF_Not_Pass is not consistent with RFC 7208 in the HELO
  checking section of policyd-spf.conf(5) - already documented for Mail From