We clone the openssl repo instead of checking in the files. We have a separate github repo for tracking upstream openssl allowing us to make any local changes (back ports) if needed.
This upgrades openssl to 1.0.1f
Deleted openssl as it is going to become a git submodule
Added openssl as a gitsubmodule
We use OpenSSL_1_0_1-stable branch
@indutny please review