Log Message:
Update to 0.29

Upstream changes:
0.29 - 2017-02-27
    - allow loading relative perl files even under taint mode (RT#120371)
    - throw errors when attempting to load perl files that do not exist

0.28 - 2017-02-21
    - support Cpanel::JSON::XS and JSON::MaybeXS for loading JSON
    - decode UTF-8 config files properly
    - load perl files directly, never possibly searching @INC