Add game of life problem
Point the website to the better location
Update README.md
Add boilerplate for game of life
Merge pull request #22 from VLatunoV/patch-3

Update README.md
Consolidate the dirs

Oh my...
Add Shopping cart task
Use a common structure for the shopping cart problem

The structure is needed so the HackBulgaria tools can scrape the repo
and put it under students' solutions.
Merge remote-tracking branch 'upstream/master'
GameOfLife solution added