A few changes
removed a few audio files
Merge branch 'master' of https://github.com/nvnvenki/sentitude

Conflicts:
	src/main/audio/1.wav
	src/main/audio/2.wav
	src/main/audio/3.wav
	src/main/audio/4.wav
	src/main/audio/5.wav
	src/main/audio/6.wav
	src/main/audio/7.wav
	src/main/audio/8.wav
	src/main/sentitude/feature_extraction/featureExtractor.py
Added N venkatesh Naiks neural networks code
Remove few redundant audio files
Merge branch 'master' of https://github.com/abhinavkashyap92/sentitude
added wav files and removed merge coflicts in featureExtractor.py