create AutoCompleteSuffixView.podspec file 

I am creating a podspec file for my shared AutoCompleteSuffixView that can be used in iOS development.  This AutoCompleteSuffixView helps to complete account's suffix automatically when user type characters in UITextField, for more details , you can review it with the image below.
![autocompletesuffix](https://f.cloud.github.com/assets/235581/1579691/2d30d3a8-51a4-11e3-9eba-5473520ba4c6.gif)