Minor changes

+ changed the scripts for CI.
+ tunned a bit the test parameters in test_example_CNN.

Author: albertoandreottiATgmail

.travis.yml

@@ -1,6 +1,7 @@
 before_script:
+  - sudo apt-add-repository -y ppa:picaso/octave
+  - sudo apt-get update 
   - sudo apt-get install octave
-
 script:
   - sh -c "octave tests/runalltests.m"
 

tests/octave-core

@@ -10,11 +10,7 @@
 %will run 1 epoch in about 200 second and get around 11% error. 
 %With 100 epochs you'll get around 1.2% error
 
-if !isOctave() 
-   rng(0)
-else
-   rand('state',0)
-end
+rand('state',0)
 
 cnn.layers = {
     struct('type', 'i') %input layer
@@ -26,8 +22,8 @@
 
 
 opts.alpha = 1;
-opts.batchsize = 250;
-opts.numepochs = 3;
+opts.batchsize = 200;
+opts.numepochs = 7;
 
 cnn = cnnsetup(cnn, train_x, train_y);
 cnn = cnntrain(cnn, train_x, train_y, opts);