Scripting: Allow to disable dynamic script execution, closes #1763.
fix error message on invalid template name
remove two similar checks on tempalte name
expose the classic analyzer and the classic tokenizer (issue #1768)
RemoteTransportException on _analyze request to specific index, closes #1770.
Index Blocks: Add index.blocks.write, index.blocks.read, and index.blocks.metadata settings, closes #1771.
Merge branch 'master' of https://github.com/nlalevee/elasticsearch
add classic filter as well
Closing a shard can cause a search/stats request that tries to acquire a handle to search while its closing to spin, closes #1772.
rename the cached thread pool to generic (from cached), since really, cached is meaningless, and its actually a generic thread pool we use for different operations
Add `cache` thread pool to handle cache loading of async caches (bloom filter), closes #1777.
Get: Add a specific `get` thread pool that handles get request, closes #1778.
IOException when returning nested arrays. See: https://gist.github.com/2006593
optimize acquiring search handler to use a search manager, also, creating a ContextIndexSearcher can be optimized if it is created from a searcher
change order of check since routing entry might be null when the shard is just created
mlt_field doesn't support boost, closes #1773.
remove unused class
fix comparison test
change the dangling indices deleting timeout default value to 2h
Query DSL: indices filter type, closes #1787.