Add temporary survey banner
DOC updated commit counts.
REL change version to 0.14-git everywhere, update news, support page.
website: fix for survey bar
COSMIT rm deprecated svm.sparse module
COSMIT rm deprecated attrs from [LQ]DA
BUG last references to svm.sparse
DOC typo: Pereptron -> Perceptron.
Merge pull request #1604 from darkrho/doc-linear-model-typo

DOC typo: Pereptron -> Perceptron.
COSMIT rm deprecated stuff

One more deprecated feature to go in FastICA; not sure how to handle
that one.
FIX: Cast floats to int before slicing in robust_covariance

Fixes #1608.
BUG fix failing doctest
BUG one more failing doctest

Must... not... forget... to... test
BF: explicitly mark train_test_split as not the one for nosetesting

otherwise nose might consider running it resulting in
  File "/tmp/buildd/scikit-learn-0.13/debian/python-sklearn/usr/lib/python2.7/dist-packages/sklearn/cross_validation.py", line 1349, in train_test_split
    raise ValueError("At least one array required as input")
ValueError: At least one array required as input

as was also reported on the mailing list
Message-ID: <50F6B2D3.1010801@sina.com>