install script fixes

config/unicorn/development.rb

@@ -0,0 +1,25 @@
+# Set your full path to application.
+app_path = "/var/www/danbooru2/current"
+
+# Set unicorn options
+worker_processes 2
+
+preload_app false
+timeout 180
+listen "127.0.0.1:9000"
+
+# Spawn unicorn master worker for user apps (group: apps)
+user 'danbooru', 'danbooru'
+
+# Fill path to your app
+working_directory app_path
+
+# Should be 'production' by default, otherwise use other env 
+rails_env = ENV['RAILS_ENV'] || 'production'
+
+# Log everything to one file
+stderr_path "log/unicorn.log"
+stdout_path "log/unicorn.log"
+
+# Set master PID location
+pid "#{app_path}/tmp/pids/unicorn.pid"