Allow fixture load paths to be configured in the bundle configuration

[tystr]

This PR adds the ability to configure an array of paths from which fixtures will be loaded.

(This was suggested in #102).

[bbbshah]

👍

[stefanbauer]

Big +1

[jdecool]

No new about this PR ?

[weaverryan]

👍 to me - this looks well-done and well-tested.

@tystr Perhaps you could add a small config section at the bottom of the docs: https://github.com/doctrine/DoctrineFixturesBundle/blob/master/Resources/doc/index.rst

[javiereguiluz]

Typo at the end of this line: :e

[tystr]

@weaverryan Added an optional step 3 under the "Setup and Configuration" section and adjusted some wording.
Also made the changes @javiereguiluz requested.

[weaverryan]

Thanks for the fast changes @tystr!

👍 Looks ready to merge

[honzagula]

I guess this will be required for bundle-less Symfony 4 structure

[nickell-flosports]

👍

[gregurco]

👍

[mtamazlicaru]

👍

[Viorrika]

👍

[alcaeus]

Locking conversation to maintainers to prevent against 👍 comments.

@weaverryan @javiereguiluz is there anything else that needs to be done here?

[alcaeus]

With #209, this is no longer relevant: closing here.