add egg to install
test_analyzers_stress: modify comments
Chmod +x on test files
analyzer result: add channels info to audio_metadata
debian/: remove, now on git.debian.org
MANIFEST.in: remove debian
Analyzer/odf : fix NaN issue
Analyzer/irit_speech_4hz : fix NaN issue
Add a test for Inf values in analyzer results
Level: compute the max over absolute values
Stress test: improve output
Level analyzer : fix Inf issue
Analyzer.core: Fix doctest
test_array_decoding: fix some pep8 warnings
Add a sha1sum computation for decoders

sha1sum will be compute for file, url and numpy arrays
Update Doctest
Doctest: Handle alias fixture for test data files

Add a way to define alias for test data files to preserve readability of the doctest e.g. 'wavfile = 'test/data/file.wav') but the executed code will use 'wavfile=/home/user/real_path/test/data/file.wav'.
Fix some pep8 warnings
fix travis setup
make python >=2.7 dependency more explicit