First working version of automated execution of notebooks in example folder.
Fixed paths and timing for notebooks.
Added some precautions if subprocess fails. If notebook is picted, make the pic height bigger.
Refactored in create and locate functions.
Modified the localization and creation of profiles.
py3 compatibility
Using higher ports, requested by Mattheusz.
Testing only a few ipynbs (avoiding almost all the plotting/notebook folder. Made an arg option to test it all. Use timeout from Travis in test.js script.
Added fixed notebook-dir to use nosetests and the test script without problems (because the server starting at different directories.
Fixed permissions in test script.
Merge pull request #709 from damianavila/test_notebook

First working version of automated execution of notebooks in example folder.