Updated preUpdate example in events doc
Merge pull request #813 from solocommand/patch-1

Updated preUpdate example in events doc
Add a missing comma in annotations-reference.rst
Merge pull request #818 from hallabro/patch-1

Add a missing comma in annotations-reference.rst
Fixes #816 UnitOfWork::doDetach wasn't clearing documentUpserts

Added newline at end of file
Allow hint by index name

http://php.net/manual/en/mongocursor.hint.php
Merge pull request #824 from Gnucki/master

Allow hint by index name (BUG)
Require doctrine/mongodb >=1.1.5 (closes #829)
Merge pull request #838 from doctrine/composer-deps

Require doctrine/mongodb >=1.1.5 (closes #829)
[docs] Document strategy attribute for Id annotation
Merge pull request #821
DCOM-96 compliance as of doctrine/common#168
Composer autoloader should be required in tests bootstrap even when already required
Adding missing return type hint
ProxyFactory should accept an integer auto-generation flag to specify proxy the proxy generation strategy
Proxy generation flags can be set also in configuration
Association proxies should be retrieved via the association identifier
Avoid loading proxies when the requested field's value is part of an identifier
Reverting exception message for DocumentNotFoundException (quotes not necessary)
Reverting identifier conversion - if an identifier is in array form, it should stay like that in the exception