Merge pull request #1998 from kgeis/fix-setup-instruction

Changed the setup instructions in the README
Merge pull request #1996 from jaquesgrobler/DOC_sprint_sponser_banner

add optional banner to index page to advertise code sprints
added first version of out-of-core example
ENH: avoid MemoryError on manhattan_distances

ENH: avoid MemoryError on manhattan_distances

Very big (large p, large n) problems in manhattan_distances
create large temporaries. We work around this problem with a chunking
approach

MISC: remove debugging print

COSMIT: fix typo

ENH: chunk_manhattan data size in bytes
BUG: old versions of numpy
BUG: old versions of numpy
Corrected a few things on the Mutual Information doc pages.
TST Fixed test_pipeline_methods_preprocessing_svm: pca was unused
revision round #1 (move to examples/applications, 1 file, auto-download dataset)
Merge pull request #2005 from kmike/test_pipeline_methods_preprocessing_svm

Fixed test_pipeline_methods_preprocessing_svm: pca was unused
Fixed typo in metrics.py
ENH faster unique_labels for big sequences of sequences
Fix L2 regularization order in sgd_fast
DOC explain labels parameter to confusion_matrix
corrected doctests after moving L2 penalty application in SGD
hover removed from nature, jquery more recent version, containerexpansion on mouseover add
image resizing added
Zoom bug fixed
added docstring space to popup block
docstrings embedded into example hovers