Filled in the waterfall section
Filled in Agile section
Filled in Scrum section, and added a little bit to the Agile section
Filled in the kanban section
Merge pull request #7 from magnusjerre/lifecycle_description

Lifecycle description
Created the risk assessment table
Merge pull request #8 from magnusjerre/creating_risk_table

Created the risk assessment table
wrote on the introduction chapter