Fix function reference

Update changelog for 1.2.3 release

Update changelog for 1.2.2 release

Merge pull request #28 from jakalofnaar/exec-query-builders

Query builders usable by Collection methods

Merge pull request #27 from phofmann-trust/master

Don't use param $fields as $query when $query is empty.

Bump copyright year to 2015

Merge pull request #18 from bcrowe/retries

Add optional max retries for collection CRUD operations

Replace self.version instead of 1.*

Apply PSR2 PHP CS fixer to tests

Fixed an issue with empty where statements