* Remove separate Python installation for Windows
* Remove Python2 symlink creation
* Move install-ruby and install-python to download-toolcache
* Improve download-toolcache for windows
* Small fix in docs for ruby
* V mapetr/test alt toolcache docs (#8)
* Merge Validate-Ruby and Validate-Python with Validate-Toolcache
* Small fix in output
* Small fix in download toolcache output