Swarmlib

Fixed

* a bug that caused swarmlib to show an error message instead of the help message when it was invoked without any args ([36](https://github.com/HaaLeo/swarmlib/issues/36))

[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.14.0...v0.14.1)

Added
* new functions by upgrading [landscapes](https://github.com/nathanrooy/landscapesreadme) to _v0.0.11_

Fixed
* a bug that caused levy flights to be performed randomly despite `--seed` was enabled.

[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.13.0...v0.14.0)

Added
* the _whale optimization algorithm_. After each step the solutions are plotted.

Fixed
* the upload of release artifacts. Now the bundled pypi packages are added as release artifacts again.

[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.12.1...v0.13.0)

Fixed
* swarmlib's appearance on [pypi](https://pypi.org/project/swarmlib). Now the gif renders correctly.

[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.12.0...v0.12.1)

Added
* top level flag `--log-level` to set swarmlib's verbosity ([29](https://github.com/HaaLeo/swarmlib/issues/29)). It can be one of `debug`, `info`, `warning`, `error`, `critical`. Contributed by Nikos Koutsovasilis ([nkoutsov](https://github.com/nkoutsov)) and happily accepted 🚀.

[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.11.0...v0.12.0)

Added
* visualization of the _alpha_, _beta_ and _delta_ wolves for the grey wolf optimizer ([14](https://github.com/HaaLeo/swarmlib/issues/14)).
* top level `--seed` flag which allows to set the random bit generator's initial state for reproducible results.

Changed
* the visualization. Now the initial as well as the end-position are shown unanimated as well.

[All Changes](https://github.com/HaaLeo/swarmlib/compare/v0.10.0...v0.11.0)