Merge pull request #36 from boring12345/beta

Beta
Update script.js

to show images
Fixed multiple games issue
D.R.Y.

Added a setBack() function.
Merge branch 'beta' of https://github.com/boring12345/Memory into beta
additional turn after pair
uncomment the clock
correct Winner(s)
a space
 minor change
...
...
Update README.md
Update README.md
Merge branch 'master' into beta

Conflicts:
	README.md
	script.js
Update README.md
Update README.md
Merge branch 'master' of https://github.com/boring12345/Memory
Merge branch 'master' of https://github.com/boring12345/Memory