Fix for php 5.3

Merge pull request #20 from bartpe/patch-1

Fix for php 5.3

Use timing attack safe string comparision

Merge pull request #19 from WesleyE/security-constant-time-comp-on-si…

…gnature

Use timing attack safe string comparision

Added additional parameter

Merge pull request #17 from jkwakman/jkwakman-added-additional-parameter

Jkwakman added additional parameter

Added CustomParameter class

Merge pull request #16 from jkwakman/jkwakman-added-custom-parameter-…

…object

Added CustomParameter class

Added customer name to the Body class

Merge pull request #15 from jkwakman/jkwakman-customer-name

Added customer name to the Body class

Add return value of soap request to return array

Merge pull request #13 from martinbroos/master

Add return value of soap request to return array

Signed status response code from @jvandesande and fixed bug with invalid locales, updated example to use iDEAL v2

Merge pull request #12 from AngeloG/master

Signed status response code from @jvandesande and fixed bug with invalid locales, updated example to use iDEAL v2

TransactionStatus request type

Merge pull request #9 from martijngastkemper/transaction-status

Transaction status