added auto-select for new lua-helpers in config

STOP! TESTING-Only! 
Do not merge this pull request until all versions of this pull request have been tested. 

Per Luci-Commotion issue_30 all pull requests against the Commotion-Lua-Helpers implementation must be tested and approved before any can be merged. 

Once you have tested and approved the changes within this pull request report this branch tested and ready for the pull request to be accepted here: https://github.com/opentechinstitute/luci-commotion/issues/30

Thanks!