Pre-release

Features

• Binary cross-entropy loss #36 (Az-r-ow)

Bug Fixes

• various fixes notably BCE cmpLoss (Az-r-ow)
• EarlyStopping test failing (Antoine Azar)
• handling NaN propagation in BCE #37 (Az-r-ow)

Tests

• BCE test case with softmax #37 (Az-r-ow)

Commits

• changed checkpoint file name #36 (Az-r-ow)