refactor and rename the Laplace method
Fix most of the notebooks according to #2361
fixed a memory leak in CNeuralConvolutionalLayer
update the neuralnets notebooks according to #2361
Merge pull request #2474 from khalednasr/master

update the neuralnets notebooks according to #2361
nononoooo we don't love you anymore NOW!
get rid of opencv job on travis it's just adding way too much overhead
Merge pull request #2473 from khalednasr/conv_autoencoder_notebook

fixed a memory leak in CNeuralConvolutionalLayer
Merge pull request #2470 from yorkerlin/develop

refactor and rename the Laplace method
[ci skip] More notebook fixes
see #2361