v1.0.0: First stable and public release.

The reference point for all further changes.

v1.0.0-preview2: Pre-final release.

This time for real; feature list & public API both considered as final and are sealed.
Added docs, functional tests and benchmarks.
Set up nuget properties, sourcelink, symbols.

Changed fluent-api.

v1.0.0-preview1: First release ever.

Feature list & API both considered as final.
Unit tests code coverage hits 100%.

Some things still might get changed after this release, so please not rely on it.
Also, it's a first version published on nuget.org - also in order to reserve  the name for the final 1.0.0 release.