added capistrano passenger to restart server on deploy

Gemfile

@@ -59,6 +59,7 @@ group :development, :test do
   gem 'capistrano', '~> 3.6'
   gem 'capistrano-rails', '~> 1.2'
   gem 'capistrano-rbenv', '~> 2.0'
+  gem 'capistrano-passenger'
 end
 
 # NOTE: install mailcatcher for development

Gemfile.lock

@@ -58,6 +58,8 @@ GEM
     capistrano-bundler (1.2.0)
       capistrano (~> 3.1)
       sshkit (~> 1.2)
+    capistrano-passenger (0.2.0)
+      capistrano (~> 3.0)
     capistrano-rails (1.2.3)
       capistrano (~> 3.1)
       capistrano-bundler (~> 1.1)
@@ -339,6 +341,7 @@ PLATFORMS
 DEPENDENCIES
   byebug
   capistrano (~> 3.6)
+  capistrano-passenger
   capistrano-rails (~> 1.2)
   capistrano-rbenv (~> 2.0)
   coffee-rails (~> 4.1.0)

config/deploy.rb

@@ -9,6 +9,7 @@ set :rbenv_type, :user
 set :rbenv_prefix, "RBENV_ROOT=#{fetch(:rbenv_path)} RBENV_VERSION=#{fetch(:rbenv_ruby)} #{fetch(:rbenv_path)}/bin/rbenv exec"
 set :rbenv_map_bins, %w{rake gem bundle ruby rails}
 set :rbenv_roles, :all # default value
+set :passenger_restart_with_touch, true
 
 # Default branch is :master
 # ask :branch, `git rev-parse --abbrev-ref HEAD`.chomp