Introducing namespace

[chaos0815]

As the title says the code is now using a namepsace.
I've adjusted the test accordingly.
please excuse the format changes. Bad habit of mine.

[chaos0815]

Sorry for the erratic commits. but I'm not used to working with travis.

[chaos0815]

Well, is there something opposing a merge?
Asking for a friend.

[Dennis1993]

Why a space between the dots?
That makes it very confusing

[chaos0815]

@Dennis1993 whitespace between operands confuses you?

[Ryan6578]

@chaos0815 I think this project is abandoned.

[chaos0815]

@PHPGangsta
Michael, some feedback would be appreciated on why you would not accept this pull request.
I believe introducing namespaces is the right way to go and I don't see any reasons not to.

[Ryan6578]

@chaos0815 Once again, I'm pretty sure the project is abandoned. He's not going to get back to you because he is no longer interested in maintaining the project.

[chaos0815]

@Ryan6578 and you would know because?

[Ryan6578]

@chaos0815 Look at the repository. The owner's last commit was nearly 2 years ago, the last time he merged a PR was nearly 2 years ago. There's been no activity from him on this repository since then. That's how I know.

[MarkMaldaba]

Also, one of the nice things about this implementation, as opposed to some of the alternative libraries that are out there, is that it works on pretty much all PHP versions, including older PHP 5. Therefore, I don't think it's a great idea to introduce this kind of change, which removes that support for no actual benefit.