LIVEOAK-500: Fix issue where an exception during an expanded resource read would cause the system to hang.
Merge pull request #297 from mwringe/LIVEOAK-500

LIVEOAK-500
Support URI object as a value type of self / href
LIVEOAK-397 Postgres resource
 - Fix item update using PUT
LIVEOAK-397 Postgres resource
 - License headers
LIVEOAK-397 Postgres resource
 - Improved error reporting
LIVEOAK-397 Postgres Resource
 - Readme, and Developer's Guide documentation