Add support for Cocoapods

[theextremeprogrammer]

Cocoapods Specs and the Specs Repo: https://guides.cocoapods.org/making/specs-and-specs-repo.html Podspec Syntax Reference: https://guides.cocoapods.org/syntax/podspec.html

• [x] Create Succinct.podspec locally using $ pod spec create https://github.com/derekleerock/Succinct

• [x] Configure pod and confirm using $ pod spec lint Succinct.podspec --verbose

• [x] Test local podspec with Xcode project pointing to local Succinct with podspec

• [x] Test GitHub podspec with Xcode project pointing to Succinct Git repo

• [x] Submit pod to the trunk using $ pod trunk push Succinct.podspec (Reference) Link: https://cocoapods.org/pods/Succinct

• $ pod trunk register email@domain.com 'Name' --description='Computer name/session'

• $ pod trunk push Succinct.podspec --allow-warnings

• [x] Tag latest version of Succinct for a release which resolves the latest Xcode warnings

• [x] Push the new tagged version to Cocoapods

• [x] Update local Cocoapods repository and re-test locally using $ pod repo update

• [x] Update README.md with information on installation and Cocoapods support

[theextremeprogrammer]

All work completed and included in v0.4.30 tag 🎉