Updated Readme.md
Added Pester download script
Added unit tests for CharmHelpers
Merge pull request #1 from ionutbalutoiu/master

Added unit tests for CharmHelpers
Moved PS Modules directory to base folder
Updated readme
Added hooks
Merge pull request #2 from ionutbalutoiu/master

Updated README and added hooks
Merge branch 'master' of https://github.com/cloudbase/windows-charms-boilerplate

Conflicts:
	README.md
Added default values for configuration files

Default values where added for config.yaml and metadata.yaml
they where copied from charm tools defaults