JERSEY-1671: Provides a default SslConfig using the standard SSLContext
Updated the copyright notice to current year
JERSEY-1671: Unit test for the SSL configuration
Added the copyright notice
Fix backward compatibility on java 6
Merge pull request #7 from carlopellegriniarchijcom/master

Fix for JERSEY-1671.

- added support for default SSLConfig selection if no other is present
- added reproducer/verification unit test