Continue to refactor for Savon.
Cleanup some more.
Update to work with Ruby 1.8.7.
Update for Ruby 1.8.7.
Add benchmarks and send namespaces directly.
Revert namespace change.
Refactor for Savon and clean code.
Clean up PNX processors.
Update test for ruby 1.8.
Update holdings processing.
Update for 1.8
Cleanup code.
Clean up holdings.
Add source test placeholder.
Refactor with QueryTerm class and 1.8 tests.
Align modules.
Add tests for QueryTerm.
Add write attributes test for QueryTerms.
Update documentation.
Add convenience classes.