Include OpenSSL in Erlang plan
Include OpenSSL in Erlang plan

...for using the Erlang `crypto` application, or else said application will
be ignored:
http://erlang.org/doc/installation_guide/INSTALL.html#id60746

Before:
```
1> application:load(crypto).
{error,{"no such file or directory","crypto.app"}}
```

After:
```
1> application:load(crypto).
ok
```

Useful if not flat-out required for SSL/TLS support in BEAM applications.

Pull request: #500
Approved by: smith

be-plans/be,be-plans/be,be-plans/be,be-plans/be