adding is_symlink?() functionality, thanks for the suggestion @dmangot
i hate goldfile testing
functional testing for is_symlink?()
adding initial support for ensure => link
adding some functional tests for symlinks through validate_file
adding link support to parse_ls_string
removing the training wheels on :target validation
Merge pull request #66 from chorankates/symlinking

adding symlink support for file tests
Merge branch 'master' into passthrough