Updated XapianEngine module path
Updated XapianEngine module path
Fixed a few typos in docs.
Update README.rst

Update 1.2.6 link to 1.2.7
Note enabling INCLUDE_SPELLING requires a reindex.
more_like_this: honor .models() restriction

Original patch by @mattdeboard updated to remove test drift since it was
originally submitted

Closes #593
Closes #543
Added support for sending facet options to the backend (closes #753)
Spelling suggestions for ElasticSearch (closes #769 and #747)
Add note directing users to django-haystack-dev mailing list.
Merge pull request #785 from mattdeboard/dev-mailing-list

Add note directing users to django-haystack-dev mailing list.
Allow for setuptools as well as distutils.
Ignore the env directory.
Object query manager for searchindex
Removing unwanted spaces
Haystack manager and tests
Fixing typo to allow manager to switch between different index_labels
Fixed the case where index_name isn't available.
Fixed a bug when passing "using" to SearchQuerySet (closes #786).
Added a unit test for #786.
Added requirements file for testing.