Initial frame for assignment 3
Added a piece on how the decision should be made
Removed notes
Small changes
Merge pull request #17 from snorberhuis/assignment3-how-why

Added a piece on how the decision should be made
Assignment 3: why?
Removed non working comments
Merge branch 'assignment3' of github.com:snorberhuis/GDSE into assignment3-why
Added references
Fixed spelling mistake
Typos!
Added new lines
Updated references styles
Merge pull request #18 from snorberhuis/assignment3-why

Assignment3 why
Added image of centripetal forces
Fixed typo in link
Fixed centripetal fig
Added sections
Centripetal forces: added key strengths and maturity.
Added centripetal forces 3/5