require sample_weight support for binary_metric
newline
atleast_2d.reshape -> reshape
weighted metrics: fix sample_weight handling for average=samples
format
metrics tests
doc: fix default
weighted metrics tests fixes
np.sum(np.multiply( -> np.dot(
update whats_new.rst
add test_base.test_score_sample_weight
sample_weight metrics tests: add missing micro and macro averaging for precision, recall, and f-score
TST define only one list of name for sample weight invariance testing
Typo: thepath -> the path
Merge pull request #3096 from ash211/patch-1

Typo: thepath -> the path
FIX missing comma in METRICS_WITHOUT_SAMPLE_WEIGHT
Add artwork with reference to logos in about.rst

I've seen a lot people using the cutted logo (including wikipedia) from the frontpage while we have a nicer uncut logo (in high quality and vector format) in the doc/logos directory.
Merge pull request #3101 from fabianp/logos

Add artwork with reference to logos in about.rst
DOC Comment on thresholds[0] for roc_curve
BUG: test_lasso_lars_vs_lasso_cd_ill_conditioned

Fix failing jenkings