Fixed update_index process leak.
Fixed the "Who Uses" entry on AstroBin.
Fixed a mostly-empty warning in the ``SearchQuerySet`` docs. Thanks to originell for the report!
Missing `
Merge pull request #628 from kjoconnor/patch-1

Missing `
Updated documentation about using the main pyelasticsearch release.
Updated Who Uses to correct a backend usage.
Skip test is pysolr isn't available
A bunch of Solr testing cleanup.
Refactor to use a dummy logger that lets you turn off logging
Fixed logging in simple_backend.
Fix typo
Merge pull request #650 from bigjust/patch-1

Fix typo in docstring
Update unittest2 import logic

We'll try to get it from Django 1.3+ but Django 1.2 users will need to install
it manually
Suppress console DeprecationWarnings
Solr tests: clean unused imports
Tests: Solr: fail immediately on config errors
Tests: enable Solr content extraction handler

This is needed for the test_content_extraction test to pass
Add a minimal .travis.yml file to suppress build spam

Until the travis-config branch is merged in, this can be spread around to avoid
wasting time running builds before we're ready
Merge pull request #651 from acdha/unittest2-fix

Update unittest2 import logic so the tests can actually be run