Merge pull request #2634 from nils-werner/gitignore-buildlog

MAINT: add build.log in .gitignore
Merge pull request #2633 from WarrenWeckesser/stats-wilcoxon-correction

ENH: stats: add an option for continuity correction to stats.wilcoxon
DOC: ndimage: add 'labeled_comprehension' to the ndimage package documentation
Make scipy.io.wavfile.write buffer-friendlier
Fixed typo in scipy.io.wavfile.write
Changed filename parameter name, improved compatibility with StringIO as buffer
Unittests cover StringIO buffers and real files
BytesIO type for wavfile unittests
Remove old code
Simplified is true statement
Catch parsing errors and close file handle afterwards
BUG: stats: make sure obrientransform doesn't crash using numpy 1.5.x when the shapes of the arguments are not all the same
TST: add tests for subclassing stats.rv_continuous.
DOC: document `maxiter` keyword to optimize.root('lm') correctly.  Closes gh-2637
hstack typo

A minor typo.
Merge pull request #2642 from rsivapr/typofix

DOC: sparse: hstack typo
BUG: fix bug in stats.rv_continuous.expect.  Closes gh-2622.
Merge pull request #2644 from rgommers/stats-expect-argcheck

BUG: fix bug in stats.rv_continuous.expect.  Closes gh-2622.
BUG: weave.build_extension, See trac#1855

Argument build_dir is not used and is thrown away instead.
Merge pull request #2646 from TomasTomecek/weave-use-buildir

Argument build_dir is not used and is thrown away instead.