added the epoch wise error plot
mean normalization added
normalization
Merge branch 'master' of https://github.com/gman93/MultiviewDeepLearning

Conflicts:
	codes/multiViewAutoEncoder.py~
Merge branch 'master' of https://github.com/gman93/MultiviewDeepLearning
Merge branch 'master' of https://github.com/gman93/MultiviewDeepLearning
changed abs correlation to squared correlation