Update allocation.asciidoc
[BUILD] Fail release if test have AwaitsFix annotations

Note this commit upgrades Forbidden APIs to version 1.5

Closes #5807
Add a site plugin into list

Howdy,

Not sure if this is kosher but I would like to add my site plugin to the list in the docs.
[TEST] added sort by "_id" when score is the same to MultiMatchQueryTests#testEquivalence

A merge (and refresh) might rarely happen in the background between the two queries whose output is compared. It might then happen that two docs with same scores get returned by the two queries in a different order due to different lucene document id (which has changed in the meantime). To fix this we need to order by id when the score is the same, so that we can safely compare the output of the two queries (multimatch and dismax).
Moved the updateMappingOnMaster logic into a single place.

Closes #5798
[TEST] _id is not indexed by default, sort on score,_uid in MultiMatchQueryTests
Removed leading spaces on commented config key lines in elasticsearch.yml
Author: Sean Gallagher
Date: 17 Apr 2014 16:18 EDT

Removed spaces on commented lines containing config key entries to prevent
users from inadvertently messing up the indents in elasticsearch.yml.
Closes #5842
[TEST] Make InternalEngineMergeTests more stable
Fail replica shards locally upon failures

When a replication operation (index/delete/update) fails to be executed properly, we fail the replica and allow master to allocate a new copy of it. At the moment, the node hosting the primary shard is responsible of notifying the master of a failed replica. However, if the replica shard is initializing (`POST_RECOVERY` state), we have a racing condition between the failed shard message and moving the shard into the `STARTED` state. If the latter happen first, master will fail to resolve the fail shard message.

This commit builds on #5800 and fails the engine of the replica shard if a replication operation fails. This protects us against the above as the shard will reject the `STARTED` command from master. It also makes us more resilient to other racing conditions in this area.

Closes #5847
Cut ChildrenConstantScoreQuery over to global ordinal
addressed @jpountz feedback
Moved ChildrenQuery to global ords
Moved ParentQuery to global ords
Moved ParentConstantScoreQuery to global ords
Removed ExecutionMode and made ChildrenConstantScoreQuery only global ords base
Pulled the shortCircuit parent values loading out of collectors.
cleanup