Print facts as they are confirmed
Add support for binary response bodies

Be more selective about which giveResponse method we use, based on the
presence and type of the body content. If the response body supplied is
a byte array or input stream, use rest-driver's giveResponseAsBytes.
Merge pull request #16 from joelittlejohn/binary-responses

Add support for binary response bodies
Update version for release
Update version for next release
Update docs for 0.1.10