* replace internal coverage tools with PSCoverage (#39)
* use PSCoverage instead of internal module
* remove internal pscoverage ref
* remove deprecated and internal coverage module
* fix dependency test for conection types without deps
* - tests should return true for missing deps (fixes#40)
* remove pre release counter
* change prerelease tag
## About
This pull request reflects all changes done in the `linuxsupport` branch.
## Content
- Enable PowerShell 6 Core support
- Use PFX Certificate for encryption ( fixes#32 )
- Updates CI / CD pipeline ( fixes#31 )
- uses portable libressl ( fixes#34 )
- adds `-PassThru` switch for returning current `VIServer` session in `Connect-To` ( fixes#34 )
- adds git lfs for embedded libressl files
- restructured internal functions into `Private` dir
- added certificate related functions
- adds travis build pipeline for tests
OCram85