Drop Ruby 2.1 support

dtaniwaki · Feb 20, 2017 · f1270e7 · f1270e7
1 parent 926cdd0
commit f1270e7
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diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 language: ruby
 
 rvm:
-  - 2.1
   - 2.2.6
   - 2.3.3
   - 2.4.0

diff --git a/Gemfile b/Gemfile
@@ -1,10 +1,7 @@
 source 'https://rubygems.org'
 
-ruby_version = RUBY_VERSION
 paperclip_version = ENV['PAPERCLIP_VERSION']
 
 gem "paperclip", "~> #{paperclip_version}" if paperclip_version
 
-gem "activesupport", "< 5.0.0" if ruby_version =~ /^2\.1\./
-
 gemspec