Added the API definition for `_mlt` ("more like this")
Added the API definition for `_percolate`
Added the API definition for `_search`
Added the API definition for `_msearch`
Added the API definition for `_suggest`
Added the API definition for updating a document
Removed incorrect `index` URL parameter from API definitions
Removed incorrect `name` URL parameter from the API definitions
Removed the incorrect `index` URL parameter from `_bulk`
Small text edits for `_cluster/health`
Small text edits for `_cluster/nodes/hot_threads`
Small text edits for `_cluster/nodes`
Small text edits for `_cluster/nodes/_shutdown`
Small text edits for `_cluster/nodes/stats`
Small text edits for `_cluster/reroute`
Removed the `index` and `type` URL parameters for the `_count` API
Removed the `id` URL parameter in the delete index API
Removed the `index` and `type` URL parameters for the "delete by query" API
Removed the `id` URL parameter in `_explain` API
Added basic description of the "recycler" parameter in the `_cache/clear` API