Docs: update Elasticsearch support status

Author: acdha

README.rst

@@ -10,7 +10,7 @@ API that allows you to plug in different search backends (such as Solr_,
 Elasticsearch_, Whoosh_, Xapian_, etc.) without having to modify your code.
 
 .. _Solr: http://lucene.apache.org/solr/
-.. _Elasticsearch: http://elasticsearch.org/
+.. _Elasticsearch: https://www.elastic.co/products/elasticsearch
 .. _Whoosh: https://bitbucket.org/mchaput/whoosh/
 .. _Xapian: http://xapian.org/
 

docs/backend_support.rst

@@ -50,7 +50,7 @@ Elasticsearch
 * Stored (non-indexed) fields
 * Highlighting
 * Spatial search
-* Requires: elasticsearch-py > 1.0 & Elasticsearch 1.0+ (Neither Elasticsearch 2.X `#1247 <https://github.com/django-haystack/django-haystack/issues/1247>`_ nor Elasticsearch 5.X `#1383 <https://github.com/django-haystack/django-haystack/issues/1383>`_ are supported yet.)
+* Requires: `elasticsearch <https://pypi.python.org/pypi/elasticsearch>`_ 1.x or 2.x. Elasticsearch 5.X is currently unsupported: see `#1383 <https://github.com/django-haystack/django-haystack/issues/1383>`_.
 
 Whoosh
 ------

docs/installing_search_engines.rst

@@ -114,9 +114,9 @@ Official Download Location: http://www.elasticsearch.org/download/
 
 Elasticsearch is Java but comes in a pre-packaged form that requires very
 little other than the JRE. It's also very performant, scales easily and has
-an advanced featureset. Haystack currently only supports ElasticSearch 1.x.
-ElasticSearch 2.x is not supported yet, if you would like to help, please see
-`#1247 <https://github.com/django-haystack/django-haystack/issues/1247>`_.
+an advanced featureset. Haystack currently only supports Elasticsearch 1.x and 2.x.
+Elasticsearch 5.x is not supported yet, if you would like to help, please see
+`#1383 <https://github.com/django-haystack/django-haystack/issues/1383>`_.
 
 Installation is best done using a package manager::
 

docs/searchqueryset_api.rst

@@ -304,7 +304,7 @@ Example::
 
     # For SOLR (setting f.author.facet.*; see http://wiki.apache.org/solr/SimpleFacetParameters#Parameters)
     SearchQuerySet().facet('author', mincount=1, limit=10)
-    # For ElasticSearch (see http://www.elasticsearch.org/guide/reference/api/search/facets/terms-facet.html)
+    # For Elasticsearch (see http://www.elasticsearch.org/guide/reference/api/search/facets/terms-facet.html)
     SearchQuerySet().facet('author', size=10, order='term')
 
 In the search results you get back, facet counts will be populated in the