Pin listen to < 3.1.0

3.1.0 requires Ruby 2.2. https://rubygems.org/gems/listen/versions/3.1.0
travis-ci · Apr 23, 2016 · 3e08d0a · 3e08d0a
1 parent 22565fe
commit 3e08d0a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Gemfile b/Gemfile
@@ -39,6 +39,7 @@ group :test do
   gem 'webmock',          '~> 1.8.0'
   gem 'guard'
   gem 'guard-rspec'
+  gem 'listen',           '< 3.1.0'
   gem 'rb-fsevent'
   gem 'simplecov', require: false
 end