Be more optimistic about ruby version

vor 5 Jahren · f1b53a18be
--- a/+ 1
+++ b/+ 1
@@ -1,6 +1,6 @@
 source 'https://rubygems.org'

 ruby '2.3.1'
 ruby '>=2.3'

 gem 'scraperwiki', :git => 'https://github.com/openaustralia/scraperwiki-ruby/', :branch => 'morph_defaults'
 gem 'petrify', :git => 'https://github.com/adrianshort/petrify/'