• Removed the requirement to set arguments filter and/or query in Filtered, according to the documentation: http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-filtered-query.html #616
• Stop ClientTest->testDeleteIdsIdxStringTypeString from failing 1/3 of the time #634
• Stop ScanAndScrollTest->testQuerySizeOverride from failing frequently for no reason #635
• rework Document and Script so they can share some infrastructure allowing scripts to specify things like _retry_on_conflict and _routing #629
• Allow bulk API deletes to be routed #631
• Update travis to elasticsearch 1.2.1, disable Thrift plugin as not compatible and fix incompatible tests
• Implement Boosting Query (http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl-boosting-query.html) #625
• add retry_on_conflict support to bulk #623
• toString updated to consider doc_as_upsert if sent an array source #622
• Fix Aggragations/Filter to work with es v1.2.0 #619
• Added Guzzle transport as an alternative to the default Http transport #618
• Added Elastica\ScanAndScroll Iterator (http://www.elasticsearch.org/guide/en/elasticsearch/guide/current/scan-scroll.html) #617
• Add JSON compat library; Elasticsearch JSON flags and nicer error handling #614
• Update dev builds to phpunit 4.1.*
• Set processIsolation and backupGlobals to false to speed up tests. processIsolation was very slow with phpunit 4.0.19.
• Fix get settings on alaised index #608
• Added named function for source filtering #605
• Scroll type constant to Elastica\Search added #607
• Added setAnalyzer method to Query\FuzzyLikeThis Class and fixed issue with params not being merged #611
• Typo fixes #600, #602
• Remove unreachable return statement #598