add - test repo and key path config to git config.

Change-Id: Ib83603a531aa5ef642dcc4aa25e7a352edc93e55
mod - remove PKEY and PROJECT_PATH deps.

Change-Id: I1238467dfacbebbdca9233d134fbbf97b696a653
mod - remove config_local deps.

Change-Id: Iebc8c248568c25f66fca9ecbca833578c7d09377
mod - more example docs on README.

Change-Id: I1b9483790892cbd2217a2434b950dead20ac0fc4
fix - refs to config_local.

Change-Id: I95d72130d0cb57574831873ec5db7fab411ba74d