Added pdf
Merge branch 'master' of https://github.com/marteloge/TDT4300
Finished chapter 1 and 2. Started on chapter 3
Added pictures
Finished chapter4
added content to chapter 3
added package to main
Finished chapter 5
Finished chapter 6
Added pictures
Finished chapter 8
Updated the curriculum
Finished sections 4.1 and 4.2
Updated main.tex
Finished section 4.2
Finished chapter 4.3
Finished data warehousechapter
changed main
Added questions from the lectures
Added new pics