Added Elastica_Script support in CustomScore query and Script filter
Added Script filter and CustomScore query tests. Fixed Script filter broken toArray() method
Removed Abstract Query support from Elastica_Script::create()
Added constructor test for CustomScore query
Fixed code formatting
Improved CustomFiltersScore query
Simplified data creation from script in Client::updateDocument() method
#176 Update invalid error message
#244 Make isOk also with bulk inserts work
#180 Encode id for addDocument getDocument to also support hash in id name
Updated changes.txt
ran php-cs-fixer --level=psr2
Merge pull request #298 from lavoiesl/php-cs-fixer

ran php-cs-fixer --level=psr2
Fixes #294 Refactored Type::updateDocument() method now it takes Document instance
Merge branch 'master' of https://github.com/ruflin/Elastica into script

Conflicts:
	changes.txt
Merge pull request #288 from munkie/script

Improved script support