pEpTest is the new testing framework featuring:
- Distributed Testing
- TestUnit Tree
   * TestUnit config is inherited
   * Hierarchy represents prerequisites
- Execution model supporting
   * Functions
   * Process serial and parallel
   * Threads serial and parallel
- Lambdas (of course)
- DataModel
   * Roles (1 ident)
   * Identities
   * Nodes
   * Nodes and Roles have n-n relationship
- Perspective: Test are written from a 1st person perspective, which can assume any of the ROLES.
- Transport: send messages to ROLES, on any node.

very small change to the contents of the file. primarily just a file
rename.

(cherry picked from commit f50e785cd8)

very small change to the contents of the file. primarily just a file
rename.