Fixed a bug that failed loading the config.ps1 script on startup if the project is in a directory with spaces.
Extracted formating of config command to function, wrote unit test for it.
Adjusted FormatCommand to dot-source, s.t. it works with scopes
Merge branch 'master' into config_load_fix

Conflicts:
	Source/PashConsole/FullHost.cs
	Source/TestHost/Tests.cs
Merge pull request #168 from sburnicki/config_load_fix

Fix for loading config.ps1 on startup