Add readme install and ignore

Author: Rachine

.gitignore

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+data/*
+.spyproject/
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

README.md

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 # AuditoryCoding
-Efficient auditory coding
+
+Efficient auditory coding project:  School project for the course [Introduction to Neurosciences Modelization](http://www.lps.ens.fr/~nadal/Cours/MVA/) @ ENS Cachan
+
+### Overview
+
+### Requirements
+
+* Numpy
+* [Sndfiles](http://www.mega-nerd.com/libsndfile/) and [scikits.audiolab](https://cournape.github.io/audiolab/overview.html) to read .wav with NIST headers
+
+### Authors
+- Kimia Nadjahi
+- [Rachid Riad](https://rachine.github.io/)
+
+
+### References
+
+
+### Acknowledgments