Improved driver to generate data into nn_data.csv file.
Merge branch 'master' of https://github.com/IPPETAD/ProjectSmiley

Conflicts:
	imageDriver.m
Merge (moved imageDriver to driver)
Progressbars, png, etc.
Merge branch 'master' of https://github.com/IPPETAD/ProjectSmiley

Conflicts:
	imageDriver.m
Fixes to work with recent pr
Merge pull request #15 from Jtfinlay/master

Data driver