Update to set TempDB and UserDB paths if specified

If not an uninstall set the temp database and user database directories in the config file. Previously you could specify these paths but they were not included in the configuration.ini.
Merge pull request #1 from AdvancedLearning/master

Update to set TempDB and UserDB paths if specified
Update v0.0.4

- Changed powershell module to puppetlabs/powershell
- Add tempDB et userdb parameters in config.erb by
[Hobbit71](https://github.com/Hobbit71)
- Add same variable to config.ps
Update ReadMe

update Readme
Merge pull request #1 from ninja-2/master

Update v0.0.4