[payum] do not submit form on GET request.
fix #1313
Removed unused variables
Added use of handleRequest method

Added use of handleRequest method
Merge pull request #1553 from saro0h/remove-unused-variables

Removed unused variables.
Merge pull request #1555 from saro0h/use-handle-request

Added use of handleRequest method.
Removed unused use statements

Removed unused use statements

Removed unused use statements
Make cart actions RESTful.
Merge pull request #1557 from kayue/patch-19

Make cart actions RESTful.
Merge pull request #1554 from saro0h/removed-unused-use-statements

Removed unused use statements.
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