Salabim 2.2.7 released

This is to announce salabim version 2.2.7 . Salabim is a discrete event event simulation (DES) package with a very powerful animation engine. With this release, queues and 'states' can be animated with just a couple of lines of code. See several examples for a demonstration of these new features, This release also contains some minor improvements and bug fixes. Please refer to the changelog at GitHub, accessible via www.salabim.org. Upgrading to the latest version can be done with *pip install -U salabim* . Happy simulating!