contributors logos added to index screen footer
changed hyperlink to funding anchor - added same for the images
old footer removed for index page
removed little underscores appearing between images - caused by link added to images
DOC: Simpler cross-validation iterator doc
2-fold => 2-fold cross-validation
approximately the same percentage of samples
Remove spurious print statements in sample snippets to make the doc easier to follow
Lowercase y and more consistent blank line usage
skip perfect checkerboard test
DOC broken link in HMM narrative
ENH micro-optimize pairwise_distances_argmin_min
BUG duplicate finity check in input validation
MAINT dedup Brandyn A. White in mailmap
MAINT remove useless deprecation in sklearn.utils

This module is off-limits to users anyway.
BUG rename n_iterations to n_iter in TruncatedSVD
FIX: renable test_k_means_plus_plus_init_2_jobs on OSX 10.8

but skip it if the BLAS implementation is OpenBLAS.
ENH: add randomized_svd option to FactorAnalysis
FIX: misc
misc