Use SNI and PEM module for creating certificates for proxied hosts on-demand.
Merge branch 'master' of github.com:Hypermediaisobar-admin/hyperProxy

Conflicts:
	hyperProxy.js
Tiny cleanup
Make it work again without outside proxy.
Additional test for "proxy through proxy" scenarios.
Small bugfix for SNI certificates. Added test for certificates (it fails: there's still something not right with generated certificate, like our custom data was ignored by PEM module).
Merge pull request #14 from ahwayakchih/master

Bugfix last regression, added tests, initial implementation of SNI.