repo 1.6.8.9

1. 2ec00b9 Refactor git version detection for reuse by Shawn O. Pearce · 15 years ago
2. d63bbf4 Work around 'ControlPath too long' on Mac OS X by Shawn O. Pearce · 15 years ago
3. fb23161 Automatically use SSH control master support during sync by Shawn O. Pearce · 15 years ago
4. ad3193a Fix `repo --trace` to show ref and config loads by Shawn O. Pearce · 15 years ago
5. cf31fe9 Initial Contribution by The Android Open Source Project · 16 years ago v1.0