distributors-minitest - systems and distributors testing

distributors-minitest - cleaned up based upon feedback

distributors-minitest - validators removed to support minitest restructuring, set/get now enforce these facts-backed params

distributors-minitest - sockets spec test incorrectly relying on facts, moved to minitest

distributors-minitest - minitest fix

distributors-minitest - fix for cached glue models

distributors-minitest - fixed missing vcr recording
Merge pull request #1647 from thomasmckay/distributors-minitest

distributors-minitest - systems and distributors testing