This book is a step by step tutorial in developing a real-world application using the incremental and iterative approach to software development. You learn about agile software development by leaning on the agile nature of the Yii application development framework. You touch on each aspect of the software development lifecycle by building a project task management application from concept through production deployment. After a brief, general introduction to the Yii framework and outlining the software development approach taken throughout the book, the chapters break down in the same way as...