fatal: Could not parse object '16093dcde0d2e1a312bb379f4e6603a3df66b586'.
From https://github.com/NASA-Tensegrity-Robotics-Toolkit/NTRTsim
 * branch            master     -> FETCH_HEAD
HEAD is now at 16093dc Added FileHelpers entry to fix compiler error (on Mac, at least)
16093dcde0d2e1a312bb379f4e6603a3df66b586