Added some risks to the risk assessment chapter
Added an example of a risk
Merge pull request #11 from magnusjerre/risk_assessment

Risk assessment
Modified the README file
Created a .gitignore file
.gitignore ignores all compiled files associated with tdt4290_report and chapter5_lifecycle.
Chatpter 5 is now a separate document
Made all chapters be in separate files
Added chapter 3 as a separate file
Merge pull request #12 from magnusjerre/include_latex_chapters

Include latex chapters
Work in progress
work in progress
Work in progress