week 4 examples
week 4 exercises
testing

Merge branch 'master' of https://github.com/PermuteSeminar/PermuteSeminar-2014

Conflicts:
	Week-4/EmilyRollinson_Week4.html
	Week-4/EmilyRollinson_Week4.md
	Week-4/figure/unnamed-chunk-6.png
	Week-4/figure/unnamed-chunk-7.png
Merge branch 'master' of https://github.com/PermuteSeminar/PermuteSeminar-2014