v0.12.4
Fix imports for OrderedDict on Py2.6
More updates and improvements to the docs
Py2.6: ignore missing _url_collapse_path in CGIHTTPServer
doc: Fix indentation errors/warnings.
Test for unary operators
Restoring behaviour of __div__ and consorts
Merge branch 'v0.12.x' of https://github.com/PythonCharmers/python-future into v0.12.x
Bump version number to v0.12.4