Basic app structure created and button added with pop-up alert
Added UI controls to main storyboard
Added currentValue variable and function to update value based on slider value
Added function to generate random number and reset slider and currentValue variable
Randomly generated number shows on storyboard
Added function to calculate game score based on difference between targetValue and currentValue variables
Created round label which updates when new round started
Added Start Over button and function to reset counts and labels when clicked
Basic app completed - About page created with segues between it and main view page
Removed status bar from view, added graphics files, and changed main background image
Updated styling of main game view and about page
Merge branch 'master' of github.com:andrewhercules/bullseye-swift