Merge branch 'release/0.1.0' into develop
Added a trim test.
Code Coverage in README and gitignore.
Fixed some potential notices from the $config defaults.
Limit to multiple deep from root test.
Skip from root is now working. Display Levels is not, working on that.
Corrected the display_levels functionality.
Added a combined skip and display test.
Allows for a single level to display without a path being selected.
Now throwing exceptions for InvalidDisplayLevels.
Formatting changes.
Updated the README for the Exception & added a large display_level test.
Added the ParserInterface.
Version bump.
Merge branch 'release/0.1.1'