More granular control over editable fields

-More granular control over editable fields
Created new attributes like isCardNumberEditable,isCardNameEditable & isExpiryDateEditable to give you more control over the editable property of these fields

-Fixed Android Studio Layout Editor Preview Issue

-Fixed Issue on Fields Not Rendering When Set Programatically

-Code Formatting (Courtesy: @VenomVendor)

-Other misc. bug fixes

Changed package name

-Changed package name to com.vinaygaba.credditcardview
Use this package "com.vinaygaba.credditcardview" in your views if you are using the latest version.

-Fixed documentation errors in the readme file

-Change font to Halter which is free to use and made the corresponding changes to the font size

First Release

Updated Readme.md

Added Social Info