Adding a third scenario for soedarsono
Merge branch 'gh-pages' of https://github.com/yangshun/cs1010s-scenarios into gh-pages
changed Chun Mun's scenario 2 title
Merge branch 'gh-pages' of github.com:yangshun/cs1010s-scenarios into gh-pages
added Xiangxin's scenarios
styling for unordered lists
added more images