Generated code
Update methods
Fix array member
Update classes
Update links
Merge https://github.com/paypal/rest-api-sdk-ruby
Update stubs
Removed request data for void and delete method
Testcases for authorization and capture
Updated classes to latest schema
Added samples
Update core package repo
Update core package version to 0.2.4
Merge pull request #1 from DevTools/update-schema

Update stubs
Updated the test case with sample pay id