Updated project to work with Swift 5#27

Open

saiednawaz wants to merge 2 commits intoazurechen:masterfrom

saiednawaz:master

Commits on Apr 1, 2019

Updated project to work with Swift 5, incremented pod number
saiednawaz
committed

Commits on Aug 27, 2019

Fix for when width is 0 based on https://github.com/azurechen/ACTabScrollView/issues/2
saiednawaz
committed