viewdidappear now viewwillappear
Merge branch 'master' of https://github.com/kaganriedel/Mathletes
Merge branch 'master' of https://github.com/kaganriedel/Mathletes
updated provisioning profile for distribution
Merge branch 'master' of https://github.com/kaganriedel/Mathletes
spacing fixes on choose operations VC