smaller text
fixes to correct places
Merge pull request #9 from poiru/master

Tweaks and fixes
only 3 first weeks visible
Merge branch 'master' of github.com:UniversityHelsinkiTKTL/MOOC-material
remove redundant section of course material
added link destination
remove redundant tags, fix the links to proper language
fix another link destination
fix outdated assignment number
fix outdated assignment number
this may break something - better preview
just for kicks
language improvements to week 6
language improvements to week 6
removed extra div tag
more missing divs
Add .gitignore