v1.1.1

Taken from #113:

Fix issue with parsing for a cascading dependencies case, Fix Duplicated dependencies, Handle Relative/Absolute Paths more gracefully #113

Improvement: In order to fix the issue with cascading dependencies this adds extra checks to handle both the case that a dependency uses an absolute path or a relative one.

Improvement: Also converts relative dependencies to absolute to avoid duplicates and re-converts the dependencies to a relative before the configuration file is generated.

Fix issue with parsing for a cascading dependencies case
Creates new terragrunt options with the dependency path in order to be able to parse successfully the cascading dependencies.