DOC Acknowledge sponsors for the Paris sprint
DOC missing stuff in randomized_l1 module

Fixes #2092.
PY3 xrange, np.divide, string.uppsercase, None comparison

Fixes #2108.
MAINT dedup Clay Woolam's contribs (>100 commits!)
FIX/ENH mean shift clustering

* min_bin_freq argument (fixes #2060, but needs a test)
* authors in comment, not docstring
* don't store fitted attributes (trailing _) before fit
DOC typo
ENH micro-optimize RFECV

Skip repeated indexing into X and y.
FIX mbkmeans benchmark bug (k instead of n_clusters)
FIX off-by-one error in neighbors benchmark
ENH lots of benchmarks fixes

* add a title to all benchmark figures/windows
* "bench" is non-standard slang for benchmarking
* remove calls to pyplot.clf because the previous call
  to pyplot.figure sets the current figure
* standardize on "Time (s)" as time axis label
* move some benchmark plot legends to the upper left corner of the plot:
  most benchmarks expand from (0,0) up and to the right
* simplified plot titles and moved constant info from legend into title
* fixed typos
* made some labels more viewer-friendly

Fixes #2023.
COSMIT refactor LibSVM wrapper for safety and readability

* don't pass fit-time parameters to prediction functions
* do memory deallocation in a finally clause
* trim docstrings and comments

TODO:
* fit needs the finally clause as well
* sparse LibSVM should get the same treatment

(test_svc_clone_with_callable_kernel might fail sometimes. That appears
to be unrelated.)
DOC fix some broken URLs
PY3: New test for the get_params handling of deprecated attributes.

This test passes under Python 2.7 but currently fails under Python
3.2+. This change of behavior makes many doctest fail under Python 3
while they pass under Python 2.

The goal of this test is to help find the cause of the issue under
Python 3 and also act as a non regression test once a fix is found
under Python 3.
DOC: Clarify docs on preprocessing.Binarizer.

- Values below the threshold also remain 0
- Values are replaced by integer 1 not floating point 1.0

Some changes by @larsmans. Fixes #2066.
FIX charset -> encoding in load_files

Removed the deprecation of charse_error; this isn't going to be pickled
anyway. Renamed charset_error to decode_error, which I think is more
suggestive of its meaning than encoding_error.
DOC typo
Revert "FIX charset -> encoding in load_files"

This reverts commit ed204ea96dfa5f50c1d13de88ede1900b625ab25.

This shouldn't have been on master yet, see #2128.
FIX verbose output from k-means
FIX remove params from RandomizedSearchCV

They were deprecated before the class was ever released.
ridge multi target with individual penalties written. To be tested