What's Up in 2018/2? - Ruby Conferences 'n' Camps in February 2018 from Around the World

Hello,

  I've updated the new calendar site @ Planet Ruby. The idea is to
publish monthly updates. What's Up in 2018/2? - Ruby Conferences &
Camps in February 2018 from Around the World [1].

  Cheers.

[1] https://planetruby.github.io/calendar/2018/2