fixes unicode comparison warning.
added unicode title support to python 2
pass '-march=native' C flag by default, but fall back on '-msse2' as before if compiler chokes on it
Merge pull request #379 from alimuldal/march_native_by_default

Change CFLAGS to '-march=native' by default
Unit tests for gh-367 and gh-369
Remove the outdated Makefile_windows
Fix the manifest template to include the rename README.rst
Updated RELEASE_NOTES.txt
Now print_versions also reports the version of complibs used by blosc
Merge remote-tracking branch 'scopatz/unicode-titles' into develop
Unit tests for gh-370 and gh-374
Merge remote-tracking branch 'scopatz/rm-warn' into develop
Better fix for gh-372
Compatibility test for gh-368
Allow unicode titles for nodes
Fix a regression introduced in the previous commit
PEP8
Add tests for gh-371 (attributes with embedded nulls
Fixed silent truncation of unicode attributes (closes #371)
Represent empty strings as zero sized HDF5 attributes