Implement `Args` to pass arguments to scripts.
Rename Args to ScriptArgs for clarity.
Unit tests for `--` parsing on command line.
Additional unit tests.
Merge pull request #228 from sblom/script-args

Implement `Args` to pass arguments to scripts.
Added ScriptResult.cs and tests
Merge pull request #295 from timerickson/291

#291 Added ScriptResult.cs and tests
Fixed wrong argument passed from CommandFactory to RestoreCommand. Fixes #298
Merge pull request #299 from khellang/298

Fixed wrong argument passed from CommandFactory to RestoreCommand