Include the Python JSON-HAL library.
Added an empty HAL instance list implementation.
We now get all instances in HAL format.
Make sure that all of the Django models get pointers to the Slumber ones.
Removed some debug print statements.
Make the URI build in the right way.
We now get the right URI for a custom mounted operation.
Quote the file specification parts of the built URIs.
Allow query strings to be handled in the URI builder.
Allow us to pass Django instances in to the URI builder.
Apply the new URI building APIs to the existing operations.
BeautifulSoup is needed.
Fix a class name.
Have the HAL instance list build the data URI in the right way.
Add a data_link convenience function to make instance URIs easier to get hold of.
Merge branch 'feature/wos-30' into develop