use puma in development.

1 files changed, 1 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index 925b0127..d0f905dc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -71,6 +71,7 @@ group :development, :test do
   gem 'byebug'
   gem 'web-console', '~> 2.0'
   gem 'i18n-tasks'
+  gem 'puma'
 end
 
 group :production, :staging do