Add test for LocalCharm temp copy behavior

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
Add shorthand access to unit sentries

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
Merge pull request #33 from tvansteenburgh/no-vcs

Add test for LocalCharm temp copy behavior
Merge pull request #34 from tvansteenburgh/lp-1277567

Add shorthand access to unit sentries