Merge pull request #1 from KellyBlack/dev

Dev
remove end and initialize Q
Analytic Solutions to Z and X

no for loop
cumsum for integral part of solution
Merge pull request #3 from sweenee/beth_dev

Updating Sweenee Dev from Beth_Dev
Merge pull request #4 from KellyBlack/dev

Merge Kelly Black Dev to Sweenee Dev
Merge pull request #8 from sweenee/dev

Fixed the analytic solution file for DeerPop