A few minor change

Move RESTTesting.txt to RESTTesting.md
Add a menu for all the entities.
remove extraneous column.
make the tables display a little nicer.
travis conf to get the tests running. Maybe even passig.
add phpunit lib via composer, start testing the sword server.
Create a logger specific to sword requests.
Fix the testing on the service document.
The twig templates are calling some non-existant properties on Content entites. This
should fix them.
Test known to fail.
some test data, thanks to the British Library, Flickr Commons, and the public domain.
Nope. Going to use the images directly from flickr, rather than attempt to setup urls.
UUid Generator.
Deposit to an AU.
Right. The best way to create a request object is to not create a rquest object. Declare it
as a parameter to the controller action instead.
fix the uuid descriptor.
Log an error when there's a deposit without any content.
Switch to LibXML's DOM for xml. It's faster and less buggy. But it's also
more of a PITA to use.