Merge branch 'master' into fit_pairwise
TST precision issue on my windows box :-/
ENH : MultiTaskLasso works (still draft)
FIX : fix docstring in MultiTaskLasso
ENH : add multi task lasso example
ENH + DOC : add MultiTaskElasticNet + doc + 1 example
update what's new
FIX : support 1d y in MultiTaskFoobar
rename ylabel in MultiTaskLasso example
moving MultiTaskLasso doc after E-net
FIX : remove unnecessary dgemm in cd_fast.pyx
BUILD: add gemv cblas routine
BUILD: add dger cblas function
BUG: keep same shape for y in MultiTaskLasso
DOC: explicit MultiTaskLasso.coef_ dimensions
DOC: formatting and rephrasing in MultiTaskLasso
ENH slight cleanup in LDA, QDA, support for arbitrary class labels.
ENH use LabelEncoder
COSMIT typo in pairwise docs
DOC added LabelEncoder to the References.