cdist 6.6.0 has been released

[Darko Poljak]

Hello .*,

cdist 6.6.0 has been released with the following changes:

        * Type __ssh_authorized_keys: Add option for removing undefined keys (Ander Punnar)
        * Core: Support colored log output (Evil Ham)
        * Core: Tune colored log output and respect NO_COLOR env var (Dennis Camera)
        * Documentation: Fix failing man pages build with newer sphinx versions (Darko Poljak)
        * Documentation: Fix trivial grammatical mistakes (Jaak Ristioja)
        * Explorer os: Fix for sles15 (Daniel Heule)
        * Type __clean_path: Add --path parameter (Ander Punnar)
        * Core: Increase minimal supported Python version to 3.5 (Darko Poljak)
        * Core: Add log server for nested logging (Steven Armstrong)

Most notable:

 * minimal supported Python version bumped to 3.5

 * colored log output

 * log server for nested logging

Darko