grosser/parallel_tests — pull request #172 by jshraibman-mdsol (2012-12-30 04:00:09+00:00)
Title: Set PARALLEL_TEST environment variable.

This will allow me to fix [SimpleCov issue 64](https://github.com/colszowka/simplecov/issues/64)

Setting this environment variable will let tools know they are being run inside parallel_tests and adjust accordingly.