fatal: Could not parse object '2e346b0ff0dfac899c83d239ffd74acd18059f3a'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 2e346b0 bm - change the muscle order in ICRA2015 tests based on the updated builder tools
2e346b0ff0dfac899c83d239ffd74acd18059f3a