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.