- Added recent contributors to thanks list.
- Linked PGP key for private mails.
- Updated compiler list.

We had a lot of issues with failing roundtrips (i.e., parse errors from serializations) in case string were stored in the library that were not UTF-8 encoded. This PR adds an exception in this case.

The example in the documentation on how to "force" an array of arrays was wrong since the first release. Fixed the documentation and added checks for the README unit tests.

Hey, thanks for this great library which I've used in many occasions now. I know it's not much, but I wanted to contribute at least a tiny bit back to you by this PR :-) Keep up the good work!

s/to to/to/

As <iostream> is not included in json.hpp any more, all code examples need to include <iostream> now.

Maybe the simple approach is working now - at least it is in https://github.com/taocpp/PEGTL/blob/master/.travis.yml

Removed deprecated documentation of the comparison operator.