Merge pull request #23 from collinatherton/master

Added pubCount instance variable. Updates on stepperValueChanged
Hotfix for images not appearing
Merge pull request #24 from gaylejj/master

Hotfix for images not appearing
updated .gitignore
Crashlytics integration
Merge pull request #25 from gaylejj/master

Crashlytics integration
crashlytics bug fix
Merge pull request #26 from gaylejj/master

crashlytics bug fix
Stuff prior to dispatch queues.
Implemented the basics for the background thread dispatch queues. The rest I'll deal with later.
Beginnings of finding the bounds for Random Walk
Added Annotation Views
Merge branch 'annotations'
Merge pull request #27 from gaylejj/master

Added vic's annotation views
Fixed grid coordinate generation bug
updated Bounds functions to get min/min coord and max/max coord
Bounds increased by 20% from results returned
Uber distpatch queue
Reference to file outside of the repo! Nice trick!
Merge branch 'DispatchQueue'