MB-100: start asn1 application

So that ssl can be started which is required for lhttpc and mochiweb.

In general ssl is best started by ssl:start() but this code is
preferring application:start and I decided to keep it mostly same.

Change-Id: I8f1af737a9d703141e1924116b7365acf1d77925
Reviewed-on: http://review.couchbase.org/27557
Reviewed-by: Filipe David Borba Manana <fdmanana@gmail.com>
Tested-by: Filipe David Borba Manana <fdmanana@gmail.com>