Prepare lesson 15 and 16
Update index.html
Add fashion blog part2 solution.
Add roch paper scissors solution.
Add traffic light solution.
Add temp converter solution.
Add divided times solution.
Add carousel solution.
Add matching solution.
Add the boxes solution.
Add the responsive startup matchmaker solution.
Add simple form validation by html5 link
Merge branch 'gh-pages' of https://github.com/ga-students/FEWD_HK_4 into gh-pages