move rails app into src/, add Vagrantfile & puppet/ assets and add src/.gitignore file

puppet/modules/memcached/manifests/init.pp

@@ -0,0 +1,33 @@
+class memcached(
+  $package_ensure  = 'present',
+  $logfile         = '/var/log/memcached.log',
+  $max_memory      = false,
+  $listen_ip       = '0.0.0.0',
+  $tcp_port        = 11211,
+  $udp_port        = 11211,
+  $user            = $::memcached::params::user,
+  $max_connections = '8192',
+  $verbosity       = undef,
+  $unix_socket     = undef
+) inherits memcached::params {
+
+  package { $memcached::params::package_name:
+    ensure => $package_ensure,
+  }
+
+  file { $memcached::params::config_file:
+    owner   => 'root',
+    group   => 'root',
+    mode    => '0644',
+    content => template($memcached::params::config_tmpl),
+    require => Package[$memcached::params::package_name],
+  }
+
+  service { $memcached::params::service_name:
+    ensure     => running,
+    enable     => true,
+    hasrestart => true,
+    hasstatus  => false,
+    subscribe  => File[$memcached::params::config_file],
+  }
+}

puppet/modules/memcached/manifests/params.pp

@@ -0,0 +1,21 @@
+class memcached::params {
+  case $::osfamily {
+    'Debian': {
+      $package_name = 'memcached'
+      $service_name = 'memcached'
+      $config_file  = '/etc/memcached.conf'
+      $config_tmpl  = "${module_name}/memcached.conf.erb"
+      $user = 'nobody'
+    }
+    'RedHat': {
+      $package_name = 'memcached'
+      $service_name = 'memcached'
+      $config_file  = '/etc/sysconfig/memcached'
+      $config_tmpl  = "${module_name}/memcached_sysconfig.erb"
+      $user = 'memcached'
+    }
+    default: {
+      fail("Unsupported platform: ${::osfamily}")
+    }
+  }
+}