add sydney yaml

Author: Michael Freedman and Stuart Bargon

config/cf-sydney.yml

@@ -0,0 +1,5 @@
+---
+applications:
+- name: whiteboard-sydney
+  command: bundle exec unicorn -p $PORT -c ./config/unicorn.rb
+  path: ../

lib/tasks/deployment.rake

@@ -0,0 +1,8 @@
+namespace :cf do
+  namespace :deploy do
+    desc 'Pushes an app to sydney on Cloud Foundry'
+    task :sydney do
+      Evaporator::Deployer.new('config/cf-sydney.yml').deploy
+    end
+  end
+end