DOC fix documentation to match default value
ENH remove unnecessary CSR->CSC transform in text feature extractors
python 3 compatibility fix
added howaboutwe testimonial
Merge pull request #2772 from jnothman/tfidf_no_copy

[MRG] ENH remove unnecessary CSR->CSC transform in text feature extractors
ENH: MultiTaskElasticNet (and Lasso) CV
DOC make indifferent to compressed sparse orientation
Fix some typos in whats_new.rst, using ispell
DOC add link to module reference from class/function pages
Merge pull request #2779 from jnothman/ref_sec_link

[MRG] DOC add link to module reference from class/function pages
Update plot_digits_pipe.py

Import statements have been moved to the top of the file.
Merge pull request #2780 from ugurthemaster/patch-1

Update plot_digits_pipe.py
DOC: some underlines were too short
FIX: Typo
FIX: Typo
Merge pull request #2781 from blagarde/patch-1

FIX: Typo
Merge pull request #2782 from blagarde/patch-2

FIX: Typo
Merge pull request #2776 from DanielWeitzenfeld/master

added howaboutwe testimonial
Merge pull request #2775 from stefan-w/python-3-fix

python 3 compatibility fix
WIP: fix StratifiedShuffleSplit