Add a tiny bit of padding to make sure librosa.load(..., duration=..) returns the right number of frames after resampling
fixed resampling of stereo input in load()
Use builtins.range from the future library

Helps with https://github.com/bmcfee/librosa/issues/86
Merge pull request #127 from encukou/py3k-range

Use builtins.range from the future library
removing chord example
updating version strings
futurizing tests
more unit test futurization
more unit test cleanup
merge of resampling length fixup and resampling multiple channels
make import builtins work on py2.7
Merge branch 'develop' of https://github.com/bmcfee/librosa into develop