Merge pull request #21 from gaylejj/master

Updated .gitignore, image naming issue
This should bring it up to speed.
Merge pull request #22 from lee-leonardo/master

This should bring it up to speed.
Added pubCount instance variable. Updates on stepperValueChanged
Merge pull request #23 from collinatherton/master

Added pubCount instance variable. Updates on stepperValueChanged
Hotfix for images not appearing