Add chapter 17
Add chapter 18
Add chapter 20
Add chapter 21
First attempt at using database
Working parser
Add parseFile to parse a file
Add module for download of files
Add ignore file
Add main application, add a few method to handling the database
Add cabal configuration
List episodes of a podcast
Start gui chapter
WUsuable gui and example database
Add cabal files
Add ignore file
First script of chapter 24
Add MVarExample
SNiceFork of ch24