more capistrano changes

Capfile

@@ -1,3 +1,20 @@
-load 'deploy'
-load 'deploy/assets'
-load 'config/deploy'
+# Load DSL and set up stages
+require 'capistrano/setup'
+
+# Include default deployment tasks
+require 'capistrano/deploy'
+require 'capistrano/rbenv'
+require 'capistrano/bundler'
+require 'capistrano/rails/assets'
+require 'capistrano/rails/migrations'
+
+namespace :deploy do
+  desc 'Start application'
+  task(:start) {}
+
+  desc 'Stop application'
+  task(:stop) {}
+end
+
+# Load custom tasks from `lib/capistrano/tasks' if you have any defined
+Dir.glob('lib/capistrano/tasks/*.rake').each { |r| import r }