Removed mention of Spatial4J and JTS requirement

AFAIK, on 1.0 at least (and later), those libraries are included.
fix typo
Improve 404 on missing scroll id
This relates to #6040, the fix is twofold, first, not handling missing context specifically in the search code, but behave the same as we do in non scroll search, where if all the shards failed, raise an exception. The second is to apply this logic in both scroll cases.
fix field data stats doc
Update "Character classes" part
Update create-index.asciidoc

Document defaults for `number_of_shards` and `number_of_replicas`

Closes #5899
s/boost_factor/boost in custom_filters_score doc

I may be wrong but I think custom_filters_score used boost rather than boost factor?
Don't assume fixed earth diameter in the geo-distance bounding box optimization.

We switched to Lucene's SloppyMath way of computing an approximate value of
the eath diameter given a latitude in order to compute distances, yet the
bounding box optimization of the geo distance filter still assumed a constant
earth diameter, equal to the average.

Close #6008
Update asciifolding-tokenfilter.asciidoc

Typo
Update getting-started.asciidoc

Fixed "Jone Done" to "Jone Doe"
[DOCS] Updated the mapping and field mapping docs to use the new format

Closes #6057
Lower initial sizing of sub aggregations.

We currently compute initial sizings based on the cardinality of our fields.
This can be highly exagerated for sub aggregations, for example if there is a
parent terms aggregation that is executed over a field that has a very long
tail: most buckets will only collect a couple of documents.

Close #5994
[DOCS] Added vertx elasticsearch integration
Correcting gramma
Removed Index Status API

The functionality of the index status API has been replaced by the recovery API.

Relates #4854