renamed SSL configuration mocks to be consistent with base class names
ensure that SSLConfiguration.getParameters() never returns null

This behavior is now documented for the method and validated with
a unit test.
added MockContextAware to allow testing of informational messages
fixed content of an informational message
added unit tests for SSLContextFactoryBean
Merge pull request #86 from ceharris/moreSSLUnitTests

More SSL unit tests.