switch PCA to use scikit-learn's built-in routines.
write out returns of 1/N strategy
plot result of using 1/N strategy
comparison begins!
Saving figures
clustering pictures
1overn pictures
picture of selected assets
fix labels
Added plots
plot fixes
fixed plot path
fix directory structure
Merge pull request #4 from TueVJ/Tuesbranch

Tuesbranch