Add a list of generated files to .gitignore
Use explicit filenames rather than globs
Check directly for elements in dictionaries, not their .keys()
Iterate directly over dictionaries, not their .keys()
fixed bug in clpmn violating array bounds
test for bug in clpmn
FIX: replace spurious 1.0E+12 by finfo(float).max in slsqp

As discussed in PR#449 <https://github.com/scipy/scipy/pull/449>
add regression test for issue 1876
Merge pull request #482 from gertingold/clpmn

BUG: special: fixed bug in clpmn violating array bounds
MAINT: signal: clean up some C code to eliminate a few compiler warnings
change assert_ to assert_equal
Merge pull request #484 from jakevdp/csgraph1876_test

TST: sparse.csgraph: add regression test for issue 1876
RF: refactor matlab endian fixes

Fix endian check for writing arrays.
Simplfy code from fix for unicode endianness on read.
Add tests.
DOC: stats: Fix spelling of 'parameter'.
TST: replace assertGreater/Less by assertTrue in basinhopping unittests

assertGreater/Less methods (of TestCase) come from unittests2 which is only
available in python2.7 by default. basinhopping tests fail otherwise on 2.6.
Merge pull request #487 from matthew-brett/refactor-mio-fixes

RF: refactor matlab endian fixes
STY: optimize: PEP8 clean up, plus a couple simplifications of variable swapping, in optimize.py
MAINT: optimize: In optimize._optimize_newtoncg, move a call to get the floating point epsilon outside of the loop
DOC: optimize: add an example and a note about the step size to the docstring of check_grad
MAINT: optimize: remove a comment in minpack.py about fixed_point--the same information is in the docstring