master is 0.4-dev
add shortcut method validateNotEmpty.
remove offsetsExists method.
rename Status method isInProgress to isPending
add expired and suspended statuses.
uncomment use directives.
use any buzz version avaliable.
Merge branch '0.3'
change BinaryMaskStatusRequest constant
change instruction aware\aggregate models to details ones
remove ApiAwareActionInterface, remove PaymentAwareActionInterface
Rename ActionPaymentAware to PaymentAwareAction
remove HttpResponseStatusNotSuccessException.
master is 0.5.x
add registry interfaces
Merge pull request #16 from Payum/payment-registry

add payment registry interface.
add some keywords and suggests
fix suggest section
[storage] add identificator to find models.
Merge pull request #17 from Payum/storage-identificator

[storage] add identificator to find models.