AgileVentures/osra — pull request #238 by NikitaAvvakumov (2014-12-25 19:51:43+00:00)
Title: OSRA-300 split `father_name`: cleanup

https://osraav.atlassian.net/browse/OSRA-307
OSRA-307 clean up temporary methods

- remove `Orphan#father_name=` & spec
- retain `Orphan#father_name` (used in many views) & clean up spec