Updated Changes file with all releases so far

Hi Benjamin,

I've added all the previous releases to your Changes file, in the format specified by CPAN::Changes::Spec. Following this format means that various tools can more easily process your distribution automatically.

You can find out more about this at Brian Cassidy's [CPAN::Changes Kwalitee Service](http://changes.cpanhq.org), which is where I saw your module listed :-)

Would you be happy for me to fix your [other dists](http://changes.cpanhq.org/author/BENBOOTH)?

Cheers,
Neil

PS I'm doing this because I'm on a quest to help improve CPAN:

> http://questhub.io/realm/perl/quest/51f0337718ba7d3959000086