[OpenSIPS-Devel] [OpenSIPS/opensips] 28e8c5: sip_i: improve docs

[rvlad-patrascu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 28e8c5bd25ec0c049302b7b442997cfd9d241c59
      https://github.com/OpenSIPS/opensips/commit/28e8c5bd25ec0c049302b7b442997cfd9d241c59
  Author: rvlad-patrascu <vladp at opensips.org>
  Date:   2017-02-09 (Thu, 09 Feb 2017)

  Changed paths:
    M modules/sip_i/README
    M modules/sip_i/doc/sip_i_admin.xml

  Log Message:
  -----------
  sip_i: improve docs