Merge pull request #9 from formapro-forks/master

Rethink the CaptureAction, Add NotifyAction
Merge pull request #10 from formapro-forks/master

Cleanups. FillPaymentDetails fixes.
added travis file
modified readme
- Don't allow order numbers with more than 12 characters
- Allow order numbers with only 4 characters
- Api y PaymentFactory Tests
Added constants for min and max length allowed in orders
Added Tests for CaptureAction
Merge pull request #11 from crevillo/tests

- Don't allow order numbers with more than 12 characters
added build status button
Changed order number validation to regular expression
Merge pull request #13 from crevillo/ordernumber-validation-reg-expr

Changed order number validation to regular expression
Fixed project name and added link to Payum Doc