Merge pull request #12 from linkerlin/master

fixed a wrong params order
touched up the filter render a bit, added pool given vis back to conv net, still working on conv net demo
Merge branch 'master' of github.com:agibsonccc/java-deeplearning
touched up the filter render a bit, added pool given vis back to conv net, still working on conv net demo
switch off backprop on conv nets for now