Merge pull request #416 from PyAr/update-automatic-tests

Refreshed platforms and Python versions for automatic tests.

Merge pull request #400 from PyAr/micro-release-debian

Micro release to update Debian.

Merge pull request #395 from PyAr/improve-loggers

Improved main module: how loggers are used (and affecting params, made them mutually exclusive) and style consistency.

Release 8.1

Merge pull request #343 from PyAr/nested_requirements_files

add support to nested requirement files. resolve #236

Release 7.0

Merge pull request #322 from andresdelfino/multiple-requirements

Multiple requirement files support

Merge pull request #251 from PyAr/save-upgraded-venv

Select the best env from the stored ones in the case of multiple matching.

Merge pull request #172 from PyAr/config_files_man

Config files man

Merge pull request #134 from PyAr/arch_release_4

Archlinux release 4.0