commit 5723bd61e1c80cda77c438420bd7f252f0f04a00 Author: Chris Heisterkamp <cheister@squareup.com> Date: Thu Dec 1 105647 2016 -0800 Don't exit with number of failures because Java will mod 256 the exit code so System.exit(512) == System.exit(256) == System.exit(0) commit e96947877c294d2134051351186416d9b9c42c22 Author: John Sirois <john.sirois@gmail.com> Date: Tue Nov 29 090922 2016 -0500 Add a native engine release check. (#4096) This adds a check for an already released set of native engine binaries as a pre-requisite to running a pants release as well as exposing an option to run the check on its own.