Add python bindings using swig. To avoid syntax error when compiling the swig interface file, type complex was changed to Complex.
Update waf to v1.8.
Add mcep and fft example calling from python
Add swipe
Fix length check
Add swipe example
Add test.wav
Rename sptk.i -> csptk.i and Add sptk.py for convinient python wrapper.
Fix example
Remove python wrapper example (will be added as ipython notebook)
Add ipython notebook for sptk python binding
Add doc in ipython notebook example
Fix problem to setup clang CFLAGS in wscript
Add more doc
Update waf
Remove dupulicated install_files
Add --python option that enables python bindings generation (default is False)
Rename dir name `swig` to `python`
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Merge pull request #1 from r9y9/python-binding-with-swig

Python binding with swig