[ADD] ocb-sync.sh
[ADD] description
[IMP] use /var/tmp by default
[IMP] exit with non-zero exit code in case of error
[IMP] explicitly push into origin
[IMP] set executable flag
[FIX] we want local head, not origin
Merge pull request #35 from hbrunn/master-ocb-sync

[ADD] ocb-sync.sh