Merge branch 'master' of github.com:scikit-learn/scikit-learn

README-py3k.rst

examples/applications/plot_face_recognition.py

scikits/learn/datasets/__init__.py

scikits/learn/lda.py

scikits/learn/linear_model/least_angle.py

scikits/learn/linear_model/setup.py

scikits/learn/linear_model/sparse/setup.py

scikits/learn/pca.py

scikits/learn/preprocessing/setup.py

scikits/learn/preprocessing/sparse/setup.py

scikits/learn/svm/base.py

scikits/learn/svm/setup.py

scikits/learn/svm/sparse/base.py

scikits/learn/svm/sparse/setup.py

scikits/learn/tests/test_pca.py