Rename ua.os_name to ua.os_family or add a new ua.os_family field?

[anhlqn]

As discussed in this issue elastic/logstash#1669, is there any chance that we will either rename ua.os_name to ua.os_family or add a new ua.os_family and modify the patterns to capture only OS family (e.g. Microsoft, MacOS)?

Right now both ua.os and ua.os_name contain the same full OS names like Windows 7, Windows 8.

[untergeek]

If you want to submit a PR to change this, it appears that version 2.3.0 of the user_agent_parser Rubygem now supports family.

As many users may be expecting ua.os_name still, we'd be obliged to keep it and only add ua.os_family.