added challenge description
Merge branch 'master' of github.com:joketo/Vuorolistajarjestelma
poistettu ja ignorattu editoreiden väliaikaistiedostoja

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.
Merge branch 'master' of github.com:joketo/Vuorolistajarjestelma
poisteltu väliaikaistiedostoja
Conflicts:
	.gitignore