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 }

config/deploy.rb

@@ -19,15 +19,5 @@ set :bundle_without, %w{development test}.join(' ')
 set :linked_dirs, fetch(:linked_dirs, []).push('bin', 'log', 'tmp/pids', 'tmp/cache', 'tmp/sockets', 'vendor/bundle', 'public/system')
 
 namespace :deploy do
-  desc "Make sure local git is in sync with remote."
-  task :check_revision, roles: :web do
-    unless `git rev-parse HEAD` == `git rev-parse origin/master`
-      puts "WARNING: HEAD is not the same as origin/master"
-      puts "Run `git push` to sync changes."
-      exit
-    end
-  end
-  before "deploy", "deploy:check_revision"
-
   after :publishing, :restart
 end