Add git config to merge bot script Otherwise git merge complains that it doesn't know who you are
Add git config to merge bot script
Otherwise git merge complains that it doesn't know who you are

TBR=jvoung@chromium.org
BUG=

Review URL: https://codereview.chromium.org/11231064

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@10069 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

sbc100/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client