first part of 2nd assignment of week2
Merge branch 'master' of github.com:FerryRiet/SE-Testing
Update of triangle tests and finished propositional exercise
# Please enter the commit message for your changes. Lines starting
# with '#' will be ignored, and an empty message aborts the commit.
# On branch master
# Your branch is ahead of 'origin/master' by 2 commits.
#
# Changes to be committed:
#   (use "git reset HEAD <file>..." to unstage)
#
#	modified:   Week2/Propositional.hs
#	modified:   Week2/Triangle.hs
#