Release a new pip package

[retr0h]

The last release of this project to pypi was march of 2018. Any chance we could get an update? The libucl project seems to be fairly active.

Thank you

[ararslan]

A new version of libucl in general would be fantastic. There have been 180 commits to master since the last release.

[vstakhov]

This is done now, thank you for your patience!