Fix dependencies to use symfony flex

v0.7.2

Update .travis.yml

config loading & travis changes

v0.7.1

travis changes

Added support for Symfony 4.0, dropped support for php 5.5

Merge pull request #11 from joschi127/travis-php71-php72

Add php 7.1 and 7.2 to travis matrix

Update readme

Add info about unsupported @Orm\AttributeOverrides and example code in tests folder to readme.

Allow to directly override properties

Allow to directly override properties, without using @Orm\AttributeOverrides

Several fixes and improvements

• Implement assoc mapping to customized entity
• Added test - One to one relation to customized user
• Fix for relative targetEntity classnames in inherited associations
• Update to Symfony 2.8.3 or newer, drop support for Symfony 2.7

Added Compatibility with Stable Version of Symfony 3.0.x

v0.4.3

Added Compatibility with Stable Version of Symfony 3.0.x (has to be a…

Fix for ManyToOne Relation

v0.4.2

Fix for ManyToOne Relation

Compatibility with different Symfony Versions, Tests, Support for inheritance from entity without mapped super class - fixed

v0.4.1

Critical Bug Fix - Do not unset identifier mapping, this breaks entit…

Fix for symfony 3, service name starting with @ has to be quoted in yml

v0.3.1

Fix for symfony 3, service name starting with @ has to be quoted in y…