fixed models loading in "rake sunspot:reindex"
add order_by_function field query
move direction parameter last for consistency
Let Rails handle defaults for find_in_batches

Rails offers support for custom primary_keys, e.g. UUID.
The start option default always expected an integer PK,
which causes find_in_batches to crash.
Support Sunspot.batch on the sub_session_proxy.
Require Forwardable in sunspot/adapters.
Silence Java detection by redirecting STDERR
Merge branch 'master' of github.com:sunspot/sunspot
Merge branch 'master' of github.com:sunspot/sunspot
Fix class reference in FileAdapter code example

Shouldn't it be "FileAdapter" instead of "MyAdapter" on line 49?
Make stubbed facet respond to 'rows' with an empty array
Merge pull request #439 from gaelmuller/facet-stub

Added support for facet(name).rows in StubSessionProxy
Merge pull request #438 from dugsmith/patch-1

Fix class reference in FileAdapter code example
Merge pull request #200 from digineo/master

fixed models loading in "rake sunspot:reindex"
Add spec test to ensure models are loaded before reindex task is run.
Fix issue in reindex task where not restoring the original session would cause random test failures depending on what order rspec ran tests in.
Merge pull request #385 from felixbuenemann/silent-java-detection

Silence Java detection by redirecting STDERR
Passing :silence => true while invoking the rake sunspot:reindex will no longer show the Progress Bar

This cleans up spec test output and makes sense in headless operation
situations where the :silence option is meant to be used.
Added a link to the susnpot mailing list.
Merge pull request #451 from sunspot/silence-progress-bar

Passing :silence => true to sunspot:reindex will no longer show the Progress Bar