Support for ES 5.x

This release adds support for ElasticSearch 5.x. Everything this lib uses from the official elasticsearch library is compatible.

1.2.1

• Removed backwards incompatible option client from alias strategy. This was causing an issue with applications using the 1.x branch of \Elasticsearch\Client.
• Fixed a bug where the configuration index couldn't create the mapping due to the mapping not being moved out of the index rotator.

1.2.0

• Added a strategy structure for primary index selection and updating.
• Added an alias strategy for primary index operations. The configuration index is still used for secondary indices, but using this strategy it is no longer necessary to call getPrimaryIndex on the IndexRotator during user query time.
• Fixed a bug with PHPUnit configuration that was showing code coverage for dependencies.

1.1.1

• #2 Ensure primary index query is consistent by using primary preference. Thanks @polyfractal.

1.1.0

• Adds ability to get indices and their configuration IDs.
• Removing secondary indices now also removes their corresponding entry in the configuration index.

1.0.1

Added license. [skip ci]

Initial release.

Initial release of the libraries.