Allow to register callbacks in the EventManager

Ideas for Event Manager Improvements

[GH-210] MappingDriverChain::getAllClassNames should load all classes from the defaultDriver

[GH-202] Add sqlite cache driver

[GH-198] [DCOM-118] fix for issue #195

[GH-195] Add failing test to demonstrate parse error when @ is present in the description

Dump() has side-effects or is unreliable

CouchDB, MongoDB caches

add a method to force removal of any unmapped data on flush for a given object

Updates for Fedora packaging

@type phpdoc annotations are not ignored (@type == @var)

[GH-245] Documentation fixes

[GH-244] return parameter for debug method

[GH-243] Update composer.json

[GH-242] adds a simple manager registry

[GH-233] [DocParser] Fix trying include classes if its must be ignored.

[GH-219] BC breaking constant name fix

[GH-266] Add a new method to use a filter before extracting the metadata

DQL errors when attempting to use GROUP BY MAX(field)

[GH-269] ProxyGenerator eval() proxy code when $autoGenerate is true

[GH-270] Allow empty arrays in annotations

Proxies return private properties in __sleep, which is not supported by PHP.

[GH-234] Criteria filtering doesn't work with DateTime instance

Doctrine Proxies may conflict with interfaced constructors

[GH-273] Added visibility in the methods Interfaces

Extract Common Persistance Interfaces

remove leading backslash from class name before comparing to namespace in annotation autoloading

RedisCache uses IGBINARY which is not always available

Annotation parser matches colon after annotation

ignoredAnnotationNames doesn't work in Annotation loop

Wrong inflection for "identity"

Paths in Doctrine\Common\Cache\FileCache could create large directory indexes

Entities seems not be recognized by AnnotationDriver

Entity with field $key passes orm:validate but db create will fail