optimise set(it) into a call to PySet_New(it)
optimise frozenset(it) into a call to PyFrozenSet_New(it)
fix Py2.4 compatibility definition of PyFrozenSet_New(it)
tutorial for Python arrays
Merge branch 'master' of github.com:cython/cython
Bump version.
merge 0.20.x branch into master
merge 0.20.x branch into master
Support for C++ unordered sets and maps.
Allow distutils directives in test files.
Fix unordered_{set,map} on gcc.
Py3 fix
Disable tests to "new" for the ancient boxen CI gcc.
support __signature__ property on CyFunction in Py3.4
fix debugger test
fix last commit
avoid C compiler warning about unused helper function in Py<3.4
fix typo
fix test runner in Py2.4
restore singleton property of empty frozenset