changed title for chapter 04, added footer
renamed chapter 04 filename to match new title
adding chapter 5 on setting up an ide with play
updated title of chapter 4 again
renamed file for chapter 4 to match new title
updated workshop link for chaper 4
adding new routes to the app, with mock actions
creating the Task model, forms and pages
adding images for chapter 06
adding image of todo form to chapter 7
last secion of chapter 6 and 7 is now commit locally and deploy
fixed a few typos
added section on persisting the data using EBean and H2
added section on using Heroku Postgress with the Play app
screenshot for chpater 8 - creating tasks
added section on releases and rollbacks with Heroku
added section on Heroku logs
added section on Papertrail logging add-on for Heroku
added section on different environments with Heroku
added section on managing multiple git repositories, helping you track what has been deployed