[payum] do not submit form on GET request.
fix #1313
Fix NumberListener, fixtures and add scenario
Merge pull request #1538 from formapro-forks/payum-fix-obtain-credit-card-action

[payum][credit card] do not submit form on GET request.
Merge pull request #1560 from winzou/fix/number

Fix order number generation
Add composer replace section
Add branch alias
tweak the composer setup for travis
Correct memory_limit settings
Merge pull request #1534 from abimus/feature/composer-replace

Create composer replace section
[CoreBundle] Remove old class reference

Fix #1548.
Merge pull request #1562 from stloyd/patch-1

[CoreBundle] Remove old class reference
[Core] NthOrderRuleChecker should be more strict