v1.0.3

feature #3 Symfony 3 support (sstok)

This PR was merged into the master branch.

Discussion
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|Q            |A  |
|---          |---|
|Bug Fix?     |no |
|New Feature? |yes|
|BC Breaks?   |no |
|Deprecations?|no |
|Fixed Tickets|   |
|License      |MIT|

Commits
-------

b2c123e53991c2c6a8956c5a621836c031429c03 Allow Symfony 3.0

v1.0.2

• Fix Metadata drivers with empty data #2

v1.0.1

Fix wrong constraint for rollerworks/metadata

`The ^ operator behaves very similarly but it sticks closer to semantic versioning, and will always allow non-breaking updates.`
So `^0.4` disallows 0.5 (as 0.5 is considered breaking in terms of semver).

Version 0.5 is not really required, 0.4 will also work but 0.5 introduced the MappingDriverChain.

v1.0.0

First release