Add experimental support for Puma

This allows us (and others) to test drive Puma without it affecting all
users. Puma can be enabled by setting the environment variable
"EXPERIMENTAL_PUMA" to a non empty value.

1 files changed, 5 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index c442ed9065e..d8c996cf6c4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -153,6 +153,11 @@ group :unicorn do
   gem 'unicorn-worker-killer', '~> 0.4.4'
 end
 
+group :puma do
+  gem 'puma', '~> 3.12', require: false
+  gem 'puma_worker_killer', require: false
+end
+
 # State machine
 gem 'state_machines-activerecord', '~> 0.5.1'