Version 1.0.3
An attempt to improve the development experience by adding some error handling around Blank and/or Invalid JSON responses from the RealTag API. An apparent shortcoming in the API, the service responds with nothing (a blank string) and doesn't respond with a HTTP error code when an invalid token is used. This could be seen as a security measure, but it was certainly causing some confusion when developers were implementing the client library.
Some additional Tests/Assertions were also added in an attempt to cover the new functionality/code.